OPINION OF THE COURT
FISHER, Circuit Judge.
Cleve-Allan George and Dylan C. Starnes appeal from judgments of conviction and sentence entered against them following a jury trial in the United States District Court for the District of the Virgin Islands. Although these appeals have not been formally consolidated, we resolve them together because they arise from a common set of facts. For the reasons set forth below, we will affirm the judgments.
In 1999, the Virgin Islands Housing Authority (VIHA) received a HOPE VI grant from the United States Department of Housing and Urban Development (HUD) for the demolition of the Donoe Housing Community, a low-income public residential community located on St. Thomas, U.S. Virgin Islands. The following year, VIHA issued an invitation for bids on the Donoe demolition project. The invitation for bids included the project's specifications — which provided, among other things, that work on the project was to be "performed in strict accordance with all federal, state and local regulations and ordinances" — and a report detailing a 1996 asbestos survey that Induchem Environmental Services had conducted at Donoe, which revealed the presence of friable asbestos-containing materials in the ceilings of eighty-six of the community's eighty-eight structures, as well as nonfriable asbestos-containing materials throughout the structures.
VIHA eventually awarded the demolition contract to Alvin Williams Trucking & Equipment Rental, Inc. That company, with the consent of VIHA, subcontracted the asbestos-abatement portion of the project to the Virgin Islands Asbestos Removal Company (VIARCO), a company owned by George. VIARCO's bid for the subcontract specified that George would be the general manager of the asbestos-abatement project and listed his credentials, which included prior experience managing similar asbestos-abatement projects, the completion of comprehensive training courses for "asbestos workers" and "asbestos contractors/supervisors," familiarity with all federal regulations relating to asbestos, and all-around "competen[ce] in all aspects of ... asbestos abatement." VIARCO's bid also referenced the applicable regulations promulgated by the EPA and the Occupational Safety and Health
Starnes had extensive experience in many aspects of asbestos abatement, having even taught courses on the subject. As he personally informed VIHA after George brought him on board, among his various areas of responsibility on the Donoe project was oversight of air-quality monitoring. To this end, Starnes recruited Thrideo Sukhram, a former student, to collect air samples at the Donoe site. Starnes also contacted Carlos Carcamo, who had previously worked for Starnes as a course instructor, and offered him the job of project manager. Carcamo promptly accepted the position and, at Starnes's request, set about recruiting a work crew for the Donoe project. When some of those workers arrived in St. Thomas, Starnes met them at the airport and took them to the Donoe site, where he explained to them the work they would be doing on the project and promised them each a $2,000 bonus if the project was completed on time.
Work on the Donoe project was slated to begin on January 2, 2001, but did not get under way in earnest until January 10, 2001. George and Starnes directed Carcamo to instruct the work crew to use a "pressure washer" to dislodge asbestos-containing materials from the site's structures. This removal method, although time-efficient, generated a substantial amount of debris-filled wastewater, which the crew pumped into toilets and bathtubs. But those fixtures rapidly clogged, causing wastewater to pour out and accumulate on the buildings' balconies. In response, George constructed a drainage system out of PVC pipes, which permitted the wastewater to flow off the balconies and down to the ground. When the wastewater evaporated, it left a dusty white residue clinging to the facades of the buildings and the surrounding sidewalks and grass.
On January 24, 2001, VIHA sent a noncompliance notice to George's attention. Under OSHA rules regulating occupational exposure to asbestos in the construction industry, 29 C.F.R. § 1926.1101, VIARCO was obligated to monitor airborne concentrations of asbestos by collecting and analyzing air samples from the Donoe site, and the notice sent by VIHA indicated that the company had failed to file daily reports detailing the results of its air monitoring, as required by the project specifications. The following day, twelve air-monitoring reports — each corresponding with a work day between January 9, 2001 and January 25, 2001, and each signed by Starnes, attesting that he had analyzed air samples collected at the Donoe site — were delivered to VIHA.
On January 31, 2001, an air-quality specialist with the Virgin Islands Department of Planning and Natural Resources (DPNR) visited the Donoe site and observed the deplorable conditions there, including liquid seeping from a trailer used to store removed asbestos-containing material and unprotected workers covered in white powder. He soon returned to the site accompanied by an OSHA inspector and saw workers using shovels to remove chunks of dry asbestos-containing ceiling material from apartments, causing visible emissions to emanate from the material. On February 9, 2001, after the assistant director of DPNR also inspected the Donoe site and saw that conditions were essentially unchanged, DPNR issued a stop-work order, shutting down the project. DPNR then referred the matter to the EPA for further investigation.
On March 27, 2002, Agent Justus Derx of the EPA's Criminal Investigation Division executed a search warrant at
On February 6, 2003, a grand jury in the District of the Virgin Islands returned a sixteen-count indictment against George and Starnes. Counts One through Four of the indictment charged the defendants with knowingly violating EPA work-practice standards for the handling and disposal of regulated asbestos-containing material, 40 C.F.R. §§ 61.145, 61.150, subjecting them to criminal liability under the Clean Air Act, 42 U.S.C. §§ 7412 and 7413(c)(1). Counts Five through Sixteen charged them with knowingly and willfully making materially false, fictitious or fraudulent statements and representations in a matter within the jurisdiction of the executive branch of the United States by transmitting twelve falsified air-monitoring reports to VIHA, in violation of 18 U.S.C. § 1001(a).
Both defendants pleaded not guilty to all charges, and were tried together to a jury in June 2005. At trial, the government introduced evidence that Starnes flew from St. Thomas to Atlanta, Georgia on January 9, 2001, and from Atlanta to Tampa, Florida on January 24, 2001. Sukhram testified that before Starnes left St. Thomas he gave Sukhram a few air-monitoring devices, each of which was essentially an air pump attached to a filter cassette.
The jury also heard testimony from David Dugan, a regional technical coordinator with the EPA's National Enforcement Investigation Center. Dugan testified that in February 2002 he took samples of suspected asbestos-containing material from ceilings in Building 31, a structure at the Donoe site which had yet to be demolished. The evidence showed that the samples collected by Dugan contained asbestos concentrations ranging from 4.1 to 6 percent. Both defendants' attorneys objected to Dugan's testimony on relevance grounds, arguing that it should be stricken because Dugan took the samples approximately a year after the conduct charged in the indictment, from a building in which VIARCO did not work. Starnes's attorney also objected on the ground that any probative value the testimony might have was substantially outweighed by the danger of
At the conclusion of the trial, each defendant moved under Federal Rule of Criminal Procedure 29 for a judgment of acquittal on all counts. The District Court denied George's motion in its entirety and denied Starnes's motion as to all counts except Count Four. Following deliberations, the jury found George and Starnes guilty on all counts the District Court permitted it to consider.
The United States Probation Office prepared a presentence investigation report (PSR) for each defendant. For both defendants, the Probation Office began with a base offense level of eight under U.S.S.G. § 2Q1.2 and recommended a six-level enhancement under U.S.S.G. § 2Q1.2(b)(1)(A), a four-level enhancement under U.S.S.G. § 3B1.1(a), and a two-level enhancement under U.S.S.G. § 3B1.3. In addition, the Probation Office recommended for Starnes a four-level enhancement under U.S.S.G. § 2Q1.2(b)(4). For George, this resulted in a total offense level of twenty, which, combined with George's criminal history category of I, yielded an advisory Guidelines range of thirty-three to forty-one months of imprisonment. For Starnes, the resulting total offense level of twenty-four, combined with his criminal history category of I, yielded an advisory Guidelines range of fifty-one to sixty-three months of imprisonment.
Starnes's sentencing hearing was held first, on July 27, 2007. The District Court largely adopted the PSR prepared for Starnes, but rejected the Probation Office's recommendation that it enhance his base offense level by four levels under U.S.S.G. § 2Q1.2(b)(4), resulting in a total offense level of twenty and an advisory Guidelines range of thirty-three to forty-one months. The District Court sentenced Starnes to thirty-three months of imprisonment, three years of supervised release, and a special assessment of $1,600.
George's sentencing hearing was held on February 26, 2008. The District Court found the PSR prepared for George to be factually and legally accurate, and its calculations to be appropriate and correct. While noting the government's position that George's acts were more egregious than those of Starnes, the District Court nonetheless imposed on George the same sentence that it had imposed on Starnes.
These appeals followed. The District Court had subject matter jurisdiction under 48 U.S.C. § 1612(a) and 18 U.S.C. § 3231. We have jurisdiction under 28 U.S.C. §§ 1291, 1294(3) and 18 U.S.C. § 3742(a).
George and Starnes raise several challenges to their convictions. Specifically, Starnes contends that the District Court should have granted his motion for judgment of acquittal in full because the evidence presented at trial was insufficient to support his convictions on both the Clean Air Act counts and the false-statement counts. George likewise contends that the District Court erred in denying his motion for judgment of acquittal on the false-statement counts.
A. Challenges to the Sufficiency of the Evidence
We turn first to the defendants' challenges to the sufficiency of the evidence supporting their respective convictions.
We exercise plenary review over a district court's grant or denial of a motion for judgment of acquittal based on the sufficiency of the evidence, applying the same standard as the district court. United States v. Brodie, 403 F.3d 123, 133 (3d Cir.2005). In reviewing a sufficiency-of-the-evidence claim, therefore, we must "examine the totality of the evidence, both direct and circumstantial," and "interpret the evidence in the light most favorable to the government as the verdict winner." United States v. Miller, 527 F.3d 54, 60, 62 (3d Cir.2008) (citations and internal quotation marks omitted). We must uphold the jury's verdict if there is substantial evidence from which a rational trier of fact could find the essential elements of the crime beyond a reasonable doubt. Id. at 60 (quoting United States v. Brown, 3 F.3d 673, 680 (3d Cir.1993)); United States v. Greenidge, 495 F.3d 85, 100 (3d Cir.2007). "The burden on a defendant who raises a challenge to the sufficiency of the evidence is extremely high." United States v. Iglesias, 535 F.3d 150, 155 (3d Cir.2008) (internal quotation marks omitted); accord United States v. Hodge, 321 F.3d 429, 439 (3d Cir.2003) ("Our review of the sufficiency of the evidence after a guilty verdict is `highly deferential.'" (quoting United States v. Hart, 273 F.3d 363, 371 (3d Cir. 2001))).
1. Counts One Through Three — Convictions for Violations of the Clean Air Act
Starnes argues that the District Court erred in denying his motion for judgment of acquittal on Counts One through Three because the evidence presented at trial was insufficient to permit the jury to conclude beyond a reasonable doubt that he was an "owner or operator" of the Donoe asbestos-abatement project within the meaning of the Clean Air Act. We disagree.
Under the Clean Air Act, an "owner or operator of a demolition or renovation activity" is subject to criminal liability for knowingly violating the EPA work-practice standards for the handling and disposal of regulated asbestos-containing material. See 42 U.S.C. § 7413(c)(1); 40 C.F.R. §§ 61.145, 61.150. In this regard, the EPA defines the term "owner or operator of a demolition or renovation activity" as "any person who owns, leases, operates, controls, or supervises the facility being demolished or renovated or ... the demolition or renovation operation, or both." 40 C.F.R. § 61.141. We have previously explained, albeit in the related context of a civil enforcement action under 42 U.S.C. § 7413(b), that "a non-owner can still be liable as an `operator'" if he or she has "significant or substantial or real control and supervision of a project." United States v. Anthony Dell'Aquilla, Enters. & Subsidiaries, 150 F.3d 329, 333 (3d Cir. 1998) (characterizing as "axiomatic" the availability of operator liability under the Clean Air Act). We see no reason the same should not hold true in the present context of a criminal prosecution under 42 U.S.C. § 7413(c)(1). Cf. United States v. DiPentino, 242 F.3d 1090, 1096 (9th Cir. 2001) (upholding the conviction of a nonowner defendant under 42 U.S.C. § 7413(c)(1) where the evidence established that he "had significant or substantial or real control and supervision" over an asbestos-abatement project and that he knowingly violated 40 C.F.R. § 61.145).
Our review of the record in this case reveals substantial evidence by which a rational juror could conclude that Starnes
This evidence, viewed in the light most favorable to the government and in the context of the totality of the evidence in the record, supports a finding that Starnes was an operator of the Donoe project within the meaning of the Clean Air Act. We will therefore affirm the District Court's denial of his motion for judgment of acquittal on Counts One through Three.
2. Counts Five Through Sixteen — Convictions for Violations of 18 U.S.C. § 1001(a)
George and Starnes contend that the District Court erred in denying their motions for judgment of acquittal on Counts Five through Sixteen, which charged them with violating 18 U.S.C. § 1001(a) by knowingly and willfully transmitting twelve falsified air-monitoring reports to VIHA.
Both defendants argue that no rational juror could have found beyond a reasonable doubt that the air-monitoring reports were actually false because the government failed to adduce any evidence that airborne asbestos fibers were found at the Donoe site on the relevant days in concentrations exceeding the permissible
Even if we were to recharacterize this argument to focus on the proper theory underpinning the government's case, it would still fail. The record reflects that there was ample evidence to establish that Starnes did not analyze the samples, despite the presence of his signature on each of the twelve reports attesting that he had done so. For example, the government introduced evidence demonstrating that Starnes could not have analyzed the samples without having physical access to the filter cassettes from the air-monitoring devices but that he was in the continental United States from January 9, 2001 through January 26, 2001 — that is, during the period in which he ostensibly analyzed the air samples described in the reports — and that no packages were sent to him after January 11, 2001. We have no difficulty concluding that there was sufficient evidence of falsity.
b. Federal-Government Jurisdiction
Both defendants also argue that the evidence at trial was insufficient to establish that the air-monitoring reports pertained to a matter "within the jurisdiction" of the executive branch of the federal government because the reports were sent to VIHA, not to a federal agency. This argument is also without merit.
It is well settled that a false statement or representation may pertain to a matter "within the jurisdiction" of the executive branch for purposes of § 1001(a) even if it was not made to an agency (or other component) of the executive branch. See United States v. Waters, 457 F.2d 805, 805-06 (3d Cir.1972); see also, e.g., United States v. Shafer, 199 F.3d 826, 828-29 (6th Cir.1999); United States v. Petullo, 709 F.2d 1178, 1180 (7th Cir.1983); United States v. Candella, 487 F.2d 1223, 1227 (2d Cir.1973); Ebeling v. United States, 248 F.2d 429, 434 (8th Cir.1957). Indeed, it is enough that the statement or representation pertain to a matter in which the executive branch has "the power to exercise authority." United States v. Rodgers, 466 U.S. 475, 479, 104 S.Ct. 1942, 80 L.Ed.2d 492 (1984); see United States v. Atalig, 502 F.3d 1063, 1067 (9th Cir.2007).
The evidence presented at trial — including the uncontroverted testimony of Monique Farrell, a VIHA official — established that HUD, an agency within the executive branch, provided the funding for the Donoe project to VIHA and had the power to exercise authority over the project, had it chosen to do so. "[I]t is the existence of federal supervisory authority that is important, not necessarily its exercise." Petullo, 709 F.2d at 1180; see United States v. Canel, 708 F.2d 894, 897-98 (3d Cir.1983). We are satisfied that the record contains substantial evidence from which a rational juror could find that the false representations in the air-monitoring reports submitted to VIHA were made within the jurisdiction of HUD.
c. "Knowingly and Willfully"
George alone challenges the sufficiency of the evidence to establish that he "possessed the requisite mens rea, specific
To support that proposition, George relies exclusively on a dictum in United States v. Barr, 963 F.2d 641, 645 (3d Cir. 1992), that "[a] conviction under § 1001 requires ... [proof of] specific intent." But Barr does nothing to give context to the phrase "specific intent" and George gives no indication of what, exactly, he believes that phrase means in this context. The government, for its part, agrees that it must prove "specific intent" and likewise cites to Barr, although it takes the additional step of attempting to put some flesh on the bones left bare by that case (if not color on the flesh) by pointing to United States v. Curran, 20 F.3d 560, 567 (3d Cir.1994), where we addressed, in passing, the "requisite intent" that the government must prove under § 1001.
"Specific intent" is usually distinguished from "general intent." United States v. Bailey, 444 U.S. 394, 403, 100 S.Ct. 624, 62 L.Ed.2d 575 (1980). As most commonly understood, a general-intent crime is one that requires "proof of knowledge with respect to the actus reus of the crime," Carter v. United States, 530 U.S. 255, 269, 120 S.Ct. 2159, 147 L.Ed.2d 203 (2000), while a specific-intent crime, in contrast, is "one whose definition requires a special mens rea above and beyond that which is required for the actus reus of the crime," United States v. Dollar Bank Money Mkt. Account No. 1591768456, 980 F.2d 233, 237 (3d Cir.1992). Both concepts are somewhat elusive, with "specific intent" being particularly susceptible to a wide variety of meanings. See generally 1 W. LaFave & A. Scott, Substantive Criminal Law § 5.2(e) (2d ed. 2003 & Supp. 2008) (discussing various meanings attributed to the phrases "general intent" and "specific intent"). While the "traditional dichotomy of general versus specific intent" is a venerable one, in many situations it can be more perplexing than helpful. Dixon v. United States, 548 U.S. 1, 7, 126 S.Ct. 2437, 165 L.Ed.2d 299 (2006) (citing Bailey, 444 U.S. at 403-04, 100 S.Ct. 624); cf. Liparota v. United States, 471 U.S. 419, 423 n. 5, 105 S.Ct. 2084, 85 L.Ed.2d 434 (1985) (recognizing that "the mental element in criminal law encompasses more than the two possibilities of `specific' and `general' intent"); United States v. Hernandez-Hernandez, 519 F.3d 1236, 1239 (10th Cir.2008) (decrying "opaque common law labels [like `general' and `specific' intent] that sometimes blur the line between distinct mental elements"). This is doubly true where, as here, the criminal statute in question does not use either phrase.
Congress defined the crime at issue here, § 1001(a), to punish defendants who act "knowingly and willfully." It is this mental state, not an amorphous "specific intent," that the government was required to prove beyond a reasonable doubt. See Dixon, 548 U.S. at 7, 126 S.Ct. 2437 (observing that "`[t]he definition of the elements of a criminal offense is entrusted to the legislature, particularly in the case of federal crimes, which are solely creatures of statute'" (quoting Liparota, 471 U.S. at 424, 105 S.Ct. 2084)); United States v. Hudson, 11 U.S. (7 Cranch) 32, 3 L.Ed. 259 (1812). While use of the phrase "specific intent" as a shorthand descriptor for the statute's express "knowingly and willfully" requirement is not necessarily inappropriate, it tends to obscure the meaning of the statutory terms. Cf. Fla. State Conference of NAACP v. Browning, 522 F.3d 1153, 1167 (11th Cir.2008) ("Categories and labels are helpful, but only to a point, and
The question, then, is, What does "knowingly and willfully," as used in § 1001(a), mean? The statute does not define either term but, of the two terms, "knowingly" is the less abstruse. In general, "knowingly" requires the government to prove that a criminal defendant had "knowledge of the facts that constitute the offense." Bryan v. United States, 524 U.S. 184, 193, 118 S.Ct. 1939, 141 L.Ed.2d 197 (1998); see United States v. Hayden, 64 F.3d 126, 130 (3d Cir.1995).
"Willfully," on the other hand, is a "notoriously slippery term," a "chameleon word" that "takes color from the text in which it appears." United States v. Ladish Malting Co., 135 F.3d 484, 487-88 (7th Cir.1998); see Bryan, 524 U.S. at 191 & n. 12, 118 S.Ct. 1939; cf. Bryan A. Garner, A Dictionary of Modern Legal Usage 145 (2d ed. 1995) ("`In any closely reasoned problem, whether legal or nonlegal, chameleon-hued words are a peril both to clear thought and to lucid expression.'" (quoting Wesley N. Hohfeld, Fundamental Legal Conceptions 35 (1919) (reprint 1966))).
Our decision in Curran, cited by the government, is instructive. Curran was convicted on charges of causing election campaign treasurers to submit false contribution reports to the Federal Election Commission. Because Curran's conduct "did not fall directly within the scope of section 1001" — he did not make the false representations himself, but caused the campaign treasurers to do so — the government could not "proceed directly" under § 1001 and instead prosecuted Curran under that section "in tandem with" 18 U.S.C. § 2(b), which provides that a person who "willfully causes" another to commit a criminal act is liable as a principal. Curran, 20 F.3d at 567. Relying in part on the Supreme Court's decision in Ratzlaf, we held that the strictest interpretation of criminal willfulness governed tandem violations of §§ 1001 and 2(b) in the "federal election law context." Curran, 20 F.3d at 569.
Because the mens rea required for a tandem § 2(b) violation encompasses (and goes beyond) that required for a direct violation of the underlying criminal statute with which § 2(b) is used, in reaching our conclusion in Curran we necessarily touched on the meaning of § 1001's "knowingly and willfully" requirement. Importantly for our current purposes, we explained,
Id. at 567 (citations omitted). But that showing, while a necessary one, may not always be sufficient to satisfy § 1001's "knowingly and willfully" requirement; thus, we also stressed in Curran that "the government is required to show that the misrepresentation was not made innocently or inadvertently." Id. This reading of the statutory text comports with the generally understood meaning of "knowingly" and with the intermediate level of interpretation of "willfully" articulated by the Supreme Court in Bryan — that is, knowledge of the general unlawfulness of the conduct at issue — which we believe adequately demarcates the boundary between innocent and unlawful conduct in this context. See Bryan, 524 U.S. at 195 & n. 23, 118 S.Ct. 1939 (explaining that "requiring only knowledge that the conduct is unlawful," as opposed to specific "knowledge of the law," is "fully consistent" with protecting "law-abiding citizens who might inadvertently violate the law" and "individuals
The record in this case contains sufficient evidence to convince a rational juror beyond a reasonable doubt that George acted deliberately and with knowledge that the representations contained in the air-monitoring reports — that Starnes had analyzed air samples taken at the Donoe site on the relevant days — were false and that he was aware, at least in a general sense, that his conduct was unlawful. The noncompliance notice sent by VIHA to George on January 24, 2001 — the notice that precipitated the events culminating in the filing of the falsified reports — restated in unequivocal terms that a period of no longer than twenty-four hours was permitted between the "collection of air samples" from the site and the transmission of accurate results to VIHA. In addition, the government adduced evidence showing that George was an experienced contractor who had worked as a "General Manager" on several asbestos-abatement projects in the Virgin Islands prior to bidding on the subcontract for asbestos abatement on the Donoe project; that in securing that subcontract he had represented that he was "competent in all aspects of ... asbestos abatement" and "all the contents of the Code [of] Federal Regulations as they relate to ... [a]sbestos, and the removal procedure and practices for reducing the hazard thereof"; and that, over the years, he had completed a substantial number of comprehensive training courses for "asbestos workers" and "asbestos contractors/supervisors" that covered air-monitoring requirements. And trial testimony indicated that George was responsible for collecting the filter cassettes from Sukhram during the period when Starnes was in the continental United States and for sending the cassettes to Starnes for analysis, but that George did not send any packages to Starnes after January 11, 2001.
This evidence, viewed in the light most favorable to the government and in the context of the totality of the evidence in the record, dispels any doubt that George was sufficiently informed of the intricacies of air-monitoring procedures to recognize that Starnes could not analyze any air samples from the Donoe site without physical access to the filter cassettes and that George knew that Starnes did not have such access during the relevant period of time, and thus would
B. Challenges to the Admission of David Dugan's Testimony
George and Starnes next challenge the District Court's decision to admit David Dugan's testimony concerning the samples of ceiling materials that he collected in February 2002 from Donoe Building 31, which were subsequently revealed to contain unacceptably high levels of friable asbestos. We review a trial court's decision to admit or exclude evidence for abuse
The District Court determined that Dugan's testimony concerning the samples from Building 31 was relevant because it tended to prove that dangerous levels of friable asbestos likewise were present in the Donoe buildings worked on by VIARCO in January 2001. The defendants contend that this determination amounted to an abuse of discretion because Dugan collected the samples from a building in which they did not work and at a point in time too distant from the events at issue. We disagree.
Under the Federal Rules of Evidence, evidence is admissible only to the extent that it is relevant. Fed.R.Evid. 402. "`Relevant evidence' means evidence having any tendency to make the existence of any fact that is of consequence to the determination of the action more probable or less probable than it would be without the evidence." Fed.R.Evid. 401; see Gibson v. Mayor & Council of Wilmington, 355 F.3d 215, 232 (3d Cir.2004) ("[E]vidence is irrelevant only when its has no tendency to prove a consequential fact." (internal quotation marks omitted)). Rule 401 does not raise a high standard. Kemp, 500 F.3d at 295; Hurley v. Atl. City Police Dep't, 174 F.3d 95, 109-110 (3d Cir.1999).
The government supported the introduction of Dugan's testimony by demonstrating that the ceilings in all of the Donoe buildings were made of the same materials and that no structural changes or significant renovations were made to them after the Induchem survey was conducted in 1996. Given this predicate showing, there is no question that the testimony could give rise to a reasonable inference that the buildings worked on by VIARCO contained dangerous levels of friable asbestos in January 2001. See Ansell, 347 F.3d at 525 (explaining that a trial court's determination whether "evidence is too remote to be relevant ... must be based on the potential the evidence has for giving rise to reasonable inferences of fact which are `of consequence to the determination of the action'" (quoting Fed.R.Evid. 401)). This is so even if the materials used in those buildings did not perfectly correspond with the materials used in Building 31, because any dissimilarities would "affect the weight of the evidence ... not its admissibility." Stecyk v. Bell Helicopter Textron, Inc., 295 F.3d 408, 412 (3d Cir.2002); see Ansell, 347 F.3d at 525 ("The passage of time and purportedly changed circumstances were proper issues for counsel to argue to the jury, and for the jury to consider in weighing the evidence."); cf. Arcade Co. v. Boxwell, 41 App. D.C. 213, 223-24 (D.C.Cir.1913) (concluding that testimony offered to prove "conditions of moisture, darkness, and excessive cold" in a cold storage room on June 1, 1911, although based on an inspection that occurred more than a year later, was admissible).
We also reject Starnes's argument that the District Court should have excluded Dugan's testimony under Federal Rule of Evidence 403 because the testimony "could not but have influenced the jury
C. Challenges to the Defendants' Sentences
George and Starnes also raise various challenges to the District Court's determination of their respective sentences. We readily dispatch these challenges.
We review a district court's sentencing decisions for reasonableness under "a deferential abuse-of-discretion standard." Gall v. United States, 552 U.S. 38, 128 S.Ct. 586, 591, 169 L.Ed.2d 445 (2007); see United States v. Tomko, 562 F.3d 558, 564-68 (3d Cir.2009) (en banc). In this regard, "our role is two-fold." United States v. Wise, 515 F.3d 207, 217 (3d Cir.2008). "We must first ensure that the district court committed no significant procedural error in arriving at its decision" and, if it has not, "we then review the substantive reasonableness of the sentence." Id. at 217-18 (citing Gall, 128 S.Ct. at 597); see Tomko, 562 F.3d at 567. A district court commits significant procedural error — and thus abuses its discretion — when, for example, it bases its calculation of the advisory Guidelines range on a clearly erroneous finding of fact or an erroneous legal conclusion. See Tomko, 562 F.3d at 567-68; Wise, 515 F.3d at 217-18. "A [factual] finding is clearly erroneous when although there is evidence to support it, the reviewing body on the entire evidence is left with the definite and firm conviction that a mistake has been committed." Wise, 515 F.3d at 218 (internal quotation marks omitted); see United States v. Grier, 475 F.3d 556, 570 (3d Cir.2007) (en banc). In addition, "[t]o be procedurally reasonable, a sentence must reflect a district court's meaningful consideration of the factors set forth at 18 U.S.C. § 3553(a)." United States v. Lessner, 498 F.3d 185, 203 (3d Cir.2007). "At both [the procedural and substantive] stages of our review, the party challenging the sentence has the burden of demonstrating unreasonableness." Tomko, 562 F.3d at 567 (citing United States v. Cooper, 437 F.3d 324, 332 (3d Cir.2006)); see United States v. Howe, 543 F.3d 128, 132 (3d Cir.2008).
1. Sentencing Enhancements
George and Starnes both argue that the District Court committed significant procedural error by including certain sentencing
George cursorily asserts that "the District Court failed [to] make sufficient findings by a preponderance of the evidence to support the [three] sentencing enhancements made with respect to" him. But he declines to elaborate in any meaningful way on this assertion and does not point to any specific deficiencies in the District Court's findings of fact or to any case law germane to the enhancements he disputes. We are skeptical that George's skeletal argument suffices to raise an issue for our review. Cf. United States v. Hoffecker, 530 F.3d 137, 163 (3d Cir.2008) ("A skeletal `argument,' really nothing more than an assertion, does not preserve a claim. Especially not when the brief presents a passel of other arguments, as defendant's did. Judges are not like pigs, hunting for truffles buried in briefs." (internal quotation marks omitted) (quoting United States v. Dunkel, 927 F.2d 955, 956 (7th Cir.1991))).
In any event, insofar as George contends that the District Court altogether failed to make findings of fact with respect to the enhancements, he is simply incorrect. To the extent he means to argue that the District Court imposed the enhancements based on clearly erroneous factual findings, our review of the record in his case — including the jury's verdict, the facts necessarily implied by that verdict, the undisputed facts set out in the PSR, and the statements made by the District Court at the sentencing hearing — does not leave us "with the definite and firm conviction that a mistake has been committed." Wise, 515 F.3d at 218 (internal quotation marks omitted). Either way, even setting aside the inadequacy of George's briefing in this regard, we conclude that he has not met his burden to demonstrate that the District Court committed significant procedural error when it included the three enhancements in its calculation of his advisory Guidelines range. See Tomko, 562 F.3d at 567.
Starnes's arguments concerning the enhancements made by the District Court to his base offense level are marginally more specific; he likewise fails to meet his burden to show that the District Court committed significant procedural error by imposing the enhancements. Starnes initially contends that the District Court erred by enhancing his base offense level by four levels under U.S.S.G. § 3B1.1(a) because the District Court's predicate factual finding that he "involved" Carcamo in the criminal activity at Donoe was inadequate to justify treating Carcamo as a culpable "participant" within the meaning of that section. But a "participant" under § 3B1.1 "is a person who is criminally responsible for the commission of the offense, [who] need not have been convicted," U.S.S.G. § 3B1.1 cmt. n. 1, and, while the District Court surely could have discussed this point more thoroughly, we are satisfied that its finding concerning Carcamo's involvement entails such criminal responsibility.
In addition, Starnes argues that the District Court's factual finding that he was an "organizer" of the criminal activity at Donoe for purposes of § 3B1.1 was clearly
Starnes also contends that the District Court erred by enhancing his base offense level by two levels under U.S.S.G. § 3B1.3 because he did not hold a position of trust as contemplated by that section. In deciding whether a defendant holds a position of trust, a court must consider: "(1) whether the position allows the defendant to commit a difficult-to-detect wrong; (2) the degree of authority which the position vests in [the] defendant vis-á-vis the object of the wrongful act; and (3) whether there has been reliance on the integrity of the person occupying the position." United States v. Pardo, 25 F.3d 1187, 1192 (3d Cir.1994); see United States v. Dullum, 560 F.3d 133, 140 (3d Cir.2009); United States v. Lieberman, 971 F.2d 989, 993 (3d Cir.1992) ("[T]he primary trait that distinguishes a person in a position of trust from one who is not is the extent to which the position provides the freedom to commit a difficult-to-detect wrong." (internal quotation marks omitted)). "These factors should be considered in light of the guiding rationale of the section — to punish `insiders' who abuse their positions rather than those who take advantage of an available opportunity." Pardo, 25 F.3d at 1192; accord Dullum, 560 F.3d at 140.
In this case, Starnes had significant authority over the manner in which work was performed at the Donoe site, including central responsibility for air monitoring. He was subject to very little, if any, supervision in exercising his authority and had substantial "managerial discretion," see U.S.S.G. § 3B1.3 cmt. n. 1, which facilitated his crimes and made them difficult to detect. And there is no question that VIHA relied on him to accurately monitor and honestly report the levels of asbestos in the air at the Donoe site. Cf. United States v. Snook, 366 F.3d 439, 445-46 (7th Cir.2004); United States v. Turner, 102 F.3d 1350, 1360 (4th Cir.1996). On these facts, we conclude that the District Court correctly determined that Starnes was in a position of trust.
2. Meaningful Consideration of the 18 U.S.C. § 3553(a) Factors
Both defendants also argue, albeit somewhat perfunctorily, that the District Court committed significant procedural error by failing to give meaningful consideration to the sentencing factors set forth in 18 U.S.C. § 3553(a).
In each case now before us, the record demonstrates that the District Court listened to each argument concerning sentencing and then gave meaningful consideration to the § 3553(a) factors in imposing a within-Guidelines sentence. "[W]hen a judge decides simply to apply the Guidelines to a particular case, doing so will not necessarily require lengthy explanation." Rita v. United States, 551 U.S. 338, 356, 127 S.Ct. 2456, 168 L.Ed.2d 203 (2007). In sentencing George, the District Court necessarily considered the "sentencing range established for ... the applicable category of offense committed by the applicable category of defendant," 18 U.S.C. § 3553(a)(4), when it explicitly adopted the PSR prepared in his case, including the Probation Office's calculation of his advisory Guidelines range. See Lessner, 498 F.3d at 203. The District Court also heard testimony from several members of George's family and acknowledged the "good things" they said on his behalf, but discounted such mitigating considerations in light of the nature and circumstances of George's offenses — which it emphasized could "result in serious injury and death" — and the need for his sentence to reflect the seriousness of those offenses and to afford adequate deterrence. See 18 U.S.C. § 3553(a)(1), (a)(2)(A)-(B).
At Starnes's sentencing hearing, the District Court likewise demonstrated its consideration of the applicable advisory Guidelines range when it rejected the Probation Office's recommendation in the PSR to enhance Starnes's base offense level by four levels under U.S.S.G. § 2Q1.2(b)(4) — leading it to calculate a lower advisory Guidelines range than that proposed by the Probation Office — but otherwise adopted the PSR. See 18 U.S.C. § 3553(a)(4). The District Court also touched on the nature and circumstances
For the foregoing reasons, we will affirm the judgments of conviction and sentence entered against George and Starnes.
shall be fined under this title, imprisoned not more than 5 years or ... both."
Also, given our conclusion that the evidence was sufficient to sustain the defendants' convictions on the false-statement counts as principals, we need not address their contentions that the evidence was insufficient to prove the government's alternative theories of liability under 18 U.S.C. § 2. See Griffin, 502 U.S. at 56-57, 112 S.Ct. 466; Frorup, 963 F.2d at 44.
In addition, we note that neither George nor Starnes challenges the substantive reasonableness of his sentence, and we discern no substantive error related to either defendant's sentence.