With few policy positions separating the frontrunners in Arizona’s 5th Congressional District, the candidates are relying on their qualifications, credibility and their ability to defeat incumbent Democratic Rep. Harry Mitchell in November as they seek the Republican nomination.

David Schweikert will carry the most cash into the final stretch of the Republican primary for Congressional District 5, but the former Maricopa County treasurer said he is so confident about winning the GOP nomination that he’ll save most of his war chest for the general election.