UNITED STATES OF AMERICA, APPELLEE, v. ARMANDO JOSE RIASCOS, APPELLANT. No. 91-1018SD.United States Court of Appeals, Eighth Circuit.Submitted June 14, 1991. Decided September 16, 1991. Page 443 Ira Loewy, Miami, Fla., argued (David Bierman, on brief), for appellant. Philip Hogen, Asst. U.S. Atty., Sioux Falls, S.D., argued (Michelle Tapken, Asst. U.S. Atty., on brief), for […]