Ben Quayle reversed his opposition to a constitutional amendment to ban gay marriage late in his campaign.

A poll released Tuesday shows that Republican Tom Horne and Democratic Felecia Rotellini are about even among likely voters in the Arizona attorney general race.

Several well-known Republicans from southern Arizona have thrown their political weight behind U.S. Rep. Gabrielle Giffords, a Democrat who is facing a challenge from Republican newcomer Jesse Kelly in Arizona’s 8th Congressional District.

In a year when Democrats are struggling to energize supporters, Hispanic voters appear significantly less motivated than the rest of the U.S. to cast election ballots even though two-thirds of Latino registered voters say they'll vote Democratic in their congressional race, a Pew Hispanic Center study found.

John McCain's Republican primary challenger suggests the country would be worse off had McCain won the 2008 presidential election.

Sen. John McCain's Republican primary challenger has released a new ad using McCain's own voice admitting to lying in the past.

Terry Goddard’s gubernatorial campaign brought on a second high-profile member of the Napolitano administration with the addition of Jeanine L’Ecuyer as deputy campaign manager.

Hoping to breathe life into his struggling campaign challenging Arizona Sen. John McCain, former Rep. J.D. Hayworth on Monday pledged to serve just two terms while fighting illegal immigration and government regulations.

John McCain's Republican primary challenger says a newly discovered video reveals that McCain had a closer relationship with a disgraced donor than the Arizona senator has let on.

The Arizona Citizens Clean Elections Commission will hold two debates this week for candidates for state superintendent of public instruction.