Associated Press

Former Democratic Rep. Ann Kirkpatrick has defeated former Republican state lawmaker Jonathan Paton to win Arizona's 1st Congressional District seat.

Two law enforcement officers tell The Associated Press the FBI is investigating the possibility that the shooting death of a border patrol agent and the wounding of another was a case of friendly fire.

Authorities say the Cochise County sheriff who lost control of his vehicle in northern Arizona and died had alcohol in his system.

Howard Fischer / Capital Media Services

A county prosecutor is accusing Arizona Attorney General Tom Horne of campaign finance violations during his 2010 campaign.

Mark Brodie

The Supreme Court threw out key provisions of Arizona's crackdown on illegal immigrants Monday but said a much-debated portion could go forward on checking the status of suspects who might appear to be in the U.S. illegally.

Pages