Democratic U.S. Rep. Kyrsten Sinema has been considered a possible candidate for the U.S. Senate seat held by first-term Arizona Republican Jeff Flake but she says she's running for re-election to the House.

Most Arizona lawmakers agree that Syria’s apparent use of chemical weapons against civilians called for quick action by the U.S., but some said President Donald Trump went about it the wrong way.

Several Arizona lawmakers have weighed in on the Obama administration’s weekend announcement of an agreement intended to limit Iran’s nuclear program – and most are not pleased.

When Republican U.S. Rep. Jeff Flake and Democratic former Surgeon General Richard Carmona weren’t attacking with or defending against accusations of inconsistency on their positions during their first debate, the two U.S. Senate hopefuls drew key distinctions on a variety of topics, but none more than the role of federal earmarks.

Seven hundred thousand dollars wasn’t enough to win the race that would have been the Club for Growth’s signature victory in Arizona.

U.S Rep. Jeff Flake has thrown his weight behind businessman Bob Worsley, who is seeking to prevent former senator Russell Pearce from returning to the Legislature.

Congressional District 5 GOP hopeful Kirk Adams received a last-minute boost from Congressman and U.S. Senate candidate Jeff Flake today when Flake endorsed Adams over his primary election opponent, former U.S. Rep. Matt Salmon.

U.S. Rep. Jeff Flake and businessman Wil Cardon square off late Thursday in a televised debate in the Republican primary race for U.S. Senate.

U.S. Senate candidate Wil Cardon says he plans to air a new television ad, but his campaign hasn’t bought any network TV airtime since the end of July.

The five biggest networks in the Phoenix metro area say Cardon’s last ad buy ended on July 30, just days before early ballots were sent out for the Aug. 28 primary against Congressman Jeff Flake.

The top two Arizona candidates for the Republican U.S. Senate nomination are sparring over dueling campaign finance complaints.