Igbinosun, No. 07-20075 A conviction for importing a controlled substance is affirmed over claims of error regarding: 1) whether waiver of a jury trial was knowing and intelligent; 2) a failure of the district court to permit defendant to make a closing argument; and 3) whether the verdicts on a count of possession with intent to distribute and the importation count were inconsistent, or premised on an error of law. [read post]