234 F.3d 384 (8th Cir. 2000) UNITED STATES OF AMERICA, APPELLEE,V.JUAN CAUSOR-SERRATO, APPELLANT. No. 00-1082 UNITED STATES COURT OF APPEALS FOR THE EIGHTH CIRCUIT Submitted: September 12, 2000Filed: December 8, 2000 Appeal from the United States District Court for the Northern District of Iowa.[Copyrighted Material Omitted] Before Hansen, Heaney, and Morris Sheppard Arnold, Circuit Judges. […]