UNITED STATES OF AMERICA v. KEVIN R. HARRISON, APPELLANT. No. 74-1999.United States Court of Appeals, District of Columbia Circuit.Argued June 11, 1975. Decided November 10, 1975. Page 694 Daniel Marcus, Washington, D.C. (appointed by this Court), for appellant. John W. Polk, Asst. U.S. Atty., with whom Earl J. Silbert, U.S. Atty., John A. Terry and […]