No. 13243. Argued June 12, 1956. Decided January 10, 1957. Mr. David Carliner, with whom Mr. Jack Wasserman, Washington, D.C., was on the brief, for appellant. Mr. John W. Kern, III, Asst. U.S. Atty., with whom Mr. Oliver Gasch, U.S. Atty., Mr. Lewis Carroll and Mrs. Kitty Blair Frank, Asst. U.S. Attys., were on the brief, for appellee. Messrs. Leo A. Rover, U.S. Atty., at the time record was filed, and Milton Eisenberg, Asst. U.S. Atty., also entered appearances for appellee. Before WILBUR K. MILLER