440 F.3d 50 UNITED STATES of America, Appellee,v.Germ?n NARV?EZ-ROSARIO, Defendant, Appellant. No. 05-1355. United States Court of Appeals, First Circuit. Heard November 7, 2005. Decided March 14, 2006. Juan F. Matos-de Juan, Assistant Federal Public Defender, with whom Joseph C. Laws, Jr., Federal Public Defender, was on brief for appellant. Judith Vargas, with whom H.S. […]