Former President Barack Obama will be in Arizona next week to stump for Vice President Kamala Harris. Here's what we know.

Democrat Ruben Gallego leads Republican Kari Lake by 7 percent in the race for Arizona's Senate seat, according to a new poll.

The campaign office shared by Vice President Kamala Harris’ campaign and the Democratic Party in Tempe, Arizona, was damaged by gunfire for the third time in less than a month on Sunday, police told ABC News on Wednesday.

The conservative news site Washington Free Beacon asked Yavapai Superior Court to open Ruben and Kate Gallego's divorce records in January.

As in previous election cycles, most voters are expected to cast early ballots rather than come out to the polls. Are you ready to vote by mail?

Early in-person voting is beginning in Arizona, making it the first of this year’s presidential battleground states where all residents can cast a ballot at a traditional polling place ahead of Election Day.

Democratic vice presidential nominee Minnesota Governor Tim Walz participated in a veterans and military families event with Representative Ruben Gallego and Jim McCain, son of former Republican Arizona Senator John McCain,

The Republican firebrand trails in the polls and faces a large financial disadvantage. Wednesday night’s debate may be her last big chance to land a blow against her Democratic opponent.

The candidates’ visits underscore the significance of the state, which President Joe Biden narrowly flipped in 2020.

Harris and her campaign have actively been working to recruit moderate Republicans and Independents in the state where McCain is still beloved.

Democratic Rep. Ruben Gallego and GOP challenger Kari Lake clashed over illegal immigration and abortion in Wednesday's heated Arizona U.S. Senate debate.