ARIZONA PUBLIC SERVICE CO. v. UNITED STATES

Attorney(s) appearing for the Case

Richard S. M. Emrich, Chicago, Ill., with whom Herbert I. Zinn, New York City, was on the brief, for petitioner.

Cecelia E. Higgins, Atty., I.C.C., Washington, D.C., with whom J. Paul McGrath, Asst. Atty. Gen., John Broadley, Gen. Counsel, and Henri F. Rush, Associate Gen. Counsel, I.C.C., Washington, D.C., and John J. Powers, III, and Frederic Freilicher, Attys., Dept. of Justice, Washington, D.C., were on the brief, for respondents. Edward T. Hand, Atty., Dept. of Justice, Washington, D.C., also entered an appearance for respondents.

Louis P. Warchot, San Francisco, Cal., with whom Thormund A. Miller, Stuart E. Vaughn and Leland E. Butler, San Francisco, Cal., were on the brief, for intervenors.

Before WRIGHT, WALD and GINSBURG, Circuit Judges.