Democrat Ron Barber has won a full term representing Arizona's 2nd Congressional District, the AP reports. Barber won a special election earlier th...

Democrat Richard Carmona came up short in his campaign for U.S. Senate in Arizona on Tuesday night. Carmona lost the contest to Republican Rep. Jef...

Rep. Jeff Flake (R-Ariz.) emerged the winner in the Arizona election for U.S. Senate over Democratic rival Richard Carmona on Tuesday night. Flake ...

This is where you'll find the Arizona election results for the 2012 presidential election as well as for the state's Senate and House contests. Ari...

The impending retirement of Republican Sen. Jon Kyl created a vacuum in Arizona, and into that vacuum came Republican Rep. Jeff Flake, who represents ...

By KASIE HUNT, The Associated Press TOLEDO, Ohio -- Mitt Romney is trying to capitalize on twin victories in Arizona and Michigan as the GOP nomina...

With Mitt Romney's victory in the Arizona GOP primary on Tuesday, Jan Brewer became the first Republican governor to endorse the winning candidate in ...

Mitt Romney was projected the winner in the Arizona primary on Tuesday night by Fox News. The former Massachusetts governor was favored to come out...

In one of the the final contests before Super Tuesday, Mitt Romney is expected to walk away with all 29 Republican delegates from the Grand Canyon sta...

The Arizona primary drew voters in the Grand Canyon State to the polls on Tuesday. Former Massachusetts Gov. Mitt Romney was favored to come out o...

Sen. John McCain (R-Ariz.) decried the state of the GOP presidential race in an interview with the Boston Herald published Tuesday. "This is like w...

Joe Arpaio, the self-proclaimed "toughest sheriff" in America, is now selling his infamous pink underwear and handcuffs. During a Tuesday segment,...

The Arizona primary will take place on Tuesday and 29 delegates are up for grabs. Mitt Romney is favored in the Grand Canyon State contest. Arizona...

By THE ASSOCIATED PRESS A profile of Arizona, site of a Republican presidential primary on Tuesday: NUMBERS: Population: 6.482 million (2011 ...

ROCKFORD, Mich. — Republican presidential candidate Mitt Romney on Monday predicted a Michigan victory as he claimed that Rick Santorum is ill-p...

By Samuel P. Jacobs After a shaky performance in Wednesday's Republican debate in Mesa, Arizona, Rick Santorum did something rare for president...

PHOENIX, Ariz. -- Mitt Romney mocked Rick Santorum's debate performance during a speech here on Thursday, saying the former Pennsylvania senator spent...

MESA, Ariz. -- Rick Santorum received another lesson Wednesday on why it's not easy to be at the top. With strong poll numbers in Michigan and Arizon...

TUCSON, Ariz. — Rick Santorum is mocking Mitt Romney as a "Johnny come lately to the conservative cause." Ahead of Wednesday night's GOP presid...

Republican congressional candidate Paul Babeu, who was outed as gay last week and accused of threatening his ex-boyfriend with deportation, said Monda...