UNITED STATES of America, Appellee, v. Dennis Dean SMITH, Appellant. No. 06-2436.United States Court of Appeals, Eighth Circuit.Submitted: January 11, 2007. Filed: May 15, 2007. Appeal from the United States District Court for the Southern District of Iowa, Robert W. Pratt, Chief Judge. Page 619 Paul D. Scott, argued, Clive, IA, for appellant. Edwin F. […]