Saul G. Lichtenberg, Washington, D.C., with whom Joseph Asper, Washington, D.C., was on the brief, for appellant.

Joseph M. Howard, Asst. U.S. Atty., Washington, D.C., with whom George Morris Fay, U.S. Atty., at the time the brief was filed, and John D. Lane and Frank H. Strickler, Asst. U.S. Attys., all of Washington, D.C., were on the brief for appellee. Charles M. Irelan, appointed U.S. Atty. subsequent to the argument in this case, Washington, D.C., also entered an appearance for appellee.

Before EDGERTON, CLARK, and WASHINGTON, Circuit Judges.

PER CURIAM.