Candidate Buz Mills owns a shooting range and is on the National Rifle Association's board of directors, but it's incumbent Jan Brewer who has the group's endorsement in the contested Republican primary for Arizona governor.

Republican U.S. Senate candidate J.D. Hayworth's campaign is defending his role as a pitchman three years ago for a Florida company that consumer advocates have accused of airing misleading ads.

The two Republican candidates for Arizona attorney general will face off Tuesday in a debate held by the Arizona Citizens Clean Elections Commission.

A state commission said Monday it will not ask a federal judge to clarify her ruling invalidating a key portion of Arizona's public campaign finance system — a setback for Republican Gov. Jan Brewer, who is being outspent by a wealthy opponent.

The US Supreme Court's matching funds ruling will impact just about every state race. Here's how.

Sen. John McCain will be campaigning in Yuma in southwestern Arizona on Friday. The senator will open his Yuma County Campaign Office and then head to Armed Forces Park to receive an award from the county Chamber of Commerce.

Arizona's budget troubles could force the state to delay paying some bills as early as September, state Treasurer Dean Martin said Wednesday, in a situation complicated by his effort to win the Republican gubernatorial nomination over Gov. Jan Brewer.

One of the more interesting topics on which Horne and Thomas clashed was the education of illegal immigrant children. The issue was one of the few times in the debate where the two candidates showcased their legal chops.

Arizona officials face a Monday morning deadline to file a response to a request asking the U.S. Supreme Court payment to block the state's payment of extra campaign money to some publicly funded candidates.

John McCain is calling in former Massachusetts Gov. Mitt Romney on Friday.