Salazar-Regino v. Trominski, ___ F.3d ___ (5th Cir. June 30, 2005) (Texas deferred adjudication following guilty plea to felony possession of marijuana constituted a conviction for removal purposes under INA 101(a)(48)(A), 8 U.S.C. 1101(a)(48)(A), even though it did not constitute grounds for removal under the hypothetical federal felony test dictated by the BIA at the time the plea of guilty was entered, because it would only have constituted a misdemeanor if prosecuted in federal court).
http://caselaw.lp.findlaw.com/data2/circs/5th/0341492p.pdf