462 F.3d 336 UNITED STATES of America, Plaintiff-Appellant,v.Carlton Keith ROPER, a/k/a Danny Lewis, Defendant-Appellee.United States of America, Plaintiff-Appellant,v.George O’Neil Butler, Defendant-Appellee. No. 05-4236. No. 05-4246. United States Court of Appeals, Fourth Circuit. Argued December 2, 2005. Decided September 7, 2006. ARGUED: Jennifer Ann Youngs, Assistant United States Attorney, Office of the United States Attorney, Charlotte, […]