ALBERT LEA, Minn. - Delegates to a Republican convention in Albert Lea have selected businessman Aaron Miller to challenge Democratic U.S. Rep. Tim Walz.

An Albert Lea Tribune report says Miller is an account manager with Revo Biologic. He told delegates at Saturday that his work in health care means he can help Republicans provide alternatives to the federal health care act.

Miller defeated Rochester state Rep. Mike Benson and Blue Earth businessman Jim Hagedorn. Benson dropped out after the second ballot, and on the third ballot between Miller and Hagedorn, Miller got 56 percent of the vote.

Convention rules say the nominee needs 60 percent, but Hagedorn agreed to step aside.

Benson and Hagedorn say they won't run in the official primary.

DFL Chairman Ken Martin says Republicans selected a candidate who'd be a rubber stamp for a "reckless Tea Party agenda."