Court of Appeals for the Seventh Circuit May 26, 1998, 97-3308, 97-3509 (United States v. Gary L. Owens, Cross-Appellee)

BAUER, Circuit Judge.

Gary L. Owens was charged, tried, and convicted of possession of crack cocaine -with intent to distribute. He argues that the evidence was insufficient to support the jury’s verdict, that he should have been allowed to impeach the government’s witness with evidence of a retail theft conviction, and that the prosecutor denied him a fair trial by vouching for the credibility