A jury convicted Lorenzo Montejano-Quintanar of one count of conspiracy to distribute methamphetamine and marijuana and two counts each of distribution of methamphetamine and marijuana, including the distribution of more than 50 grams of methamphetamine. The district court 1 sentenced him to the statutory mandatory minimum of 20 years’ imprisonment based on the jury’s drug-quantity finding and his prior felony conviction. See 21 U.S.C. § 841(b)(1)(A). Montejano-Quintanar appeals his conviction and sentence, raising a host of arguments. We have carefully reviewed the record and find Montejano-Quintanar’s claims of error to be wholly without merit. Therefore, we affirm the judgment of the district court. See 8th Cir. R. 47B.