UNITED STATES of America, Plaintiff-Appellee, v. Gregory Lee DUFFY, Defendant-Appellant. No. 06-7584.United States Court of Appeals, Fourth Circuit.Submitted: March 29, 2007. Decided: April 4, 2007. [EDITOR’S NOTE: This case is unpublished as indicated by the issuing court.] Appeal from the United States District Court for the District of Maryland, at Baltimore. Benson Everett Legg, Chief […]