Garcia-Gonzalez v. Holder, 737 F.3d 498 (8th Cir. Dec. 9, 2013) (by agreeing in his plea agreement that the Government could have proved the factual basis for his racketeering conviction beyond a reasonable doubt, the noncitizen admitted to each of the elements of a violation of 21 U.S.C. 846, which constituted an offense related to a controlled substance; he was therefore inadmissible under INA 212(a)(2)(A)(i)(II)).