Durant v. ICE, 393 F.3d 113, 114 n.1 (2d Cir. Dec. 16, 2004) (court declined to address whether two state simple possession convictions constitute an aggravated felony for immigration purposes, so this question is still open in the Second Circuit); contra, Matter of Carachuri-Rosendo, 24 I. & N. Dec. 382, 385 (BIA 2007), citing United States v. Simpson, 319 F.3d 81 (2d Cir. 2002) (second possession conviction constitutes aggravated felony for sentencing purposes only).
Thanks to Jared Brown.