De La Paz Sanchez v. Gonzales, ___ F.3d ___ (5th Cir. Dec. 12, 2006) (former INA 212(c) relief not available to waive aggravated felony crime of violence, which has no comparable ground of excludability), following Matter of Brieva-Perez, 23 I. & N. Dec. 766, 771-773 (BIA 2005).
http://caselaw.lp.findlaw.com/data2/circs/5th/0560973cv0p.pdf