243 F.3d 42 (1st Cir. 2001) UNITED STATES OF AMERICA, Appellee,v.JOSE R. PEREZ-CARRERA, Defendant, Appellant. No. 98-1788 United States Court of Appeals For the First Circuit Heard March 8, 2001Decided March 16, 2001 APPEAL FROM THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF PUERTO RICO [Hon. Salvador E. Casellas, U.S. District Judge] Paul M. […]