Martins v. INS, 972
F.2d 657 (5th Cir. Sept. 23, 1992) (federal conviction for
conspiracy to possess heroin with intent to distribute was
"drug trafficking crime," and was thus an "aggravated
felony " under INA § 101(a)(43)(B), 8 U.S.C. 1101(a)(43)(B)).