U.S.C.A. § 2422(b). Faith Mesnekoff and Richard C. Klugh, Jr., Fed. Pub. Defenders, Jacqueline Esth- er Shapiro, Asst. Fed. Pub. Del., Miami, FL, Kathleen M. Williams, Fed. Pub. Def., West Palm Beach, FL, for Evans. Lisa T. Rubio, Dawn Bowen, Anne R. Schultz, Asst. U.S. Atty., Miami, FL, for U.S. Appeal from t