440 F.3d 722 UNITED STATES of America, Plaintiff-Appellee,v.Ronald H. RIVA, III, Defendant-Appellant. No. 05-10059. United States Court of Appeals, Fifth Circuit. February 17, 2006. Amanda R. Burch, Lubbock, TX, for U.S. Jerry V. Beard, Asst. Fed. Pub. Def., Lubbock, TX, for Riva. Appeal from the United States District Court for the Northern District of Texas. […]