29 F.3d 908 UNITED STATES of America, Plaintiff-Appellee,v.Harold R. WALKER, Defendant-Appellant. No. 93-5321. United States Court of Appeals,Fourth Circuit. Argued April 15, 1994.Decided July 18, 1994. ARGUED: Willis James Spaulding, Charlottesville, VA, for appellant. Joseph William Hooge Mott, Asst. U.S. Atty., Roanoke, VA, for appellee. ON BRIEF: Robert P. Crouch, Jr., U.S. Atty., Roanoke, VA, […]