Court of Appeals for the Eighth Circuit October 17, 1989, 88-2613, 88-2614 (United States v. Michael Wagner, United States of America v. Robert S. Wagner A/K/A John Robert Wagner)

BOWMAN, Circuit Judge.

Robert and Michael Wagner appeal their convictions for criminal activity involving methamphetamine. We affirm.

The Wagner brothers were arrested May 6, 1988, after an eighteen-month investigation. In late 1987, Robert Wagner purchased a large quantity of precursor chemicals, which were later seized in New Mexico by Drug Enforcement Administration officials.