Rep. Ruben Gallego, a retired U.S. Marine, will face off in November against Republican Kari Lake for Arizona's U.S. Senate ...

The seat is vacant after incumbent Kyrsten Sinema left the Democratic Party to become an independent in December 2023.

Just before early voting is set to start, Democrat Ruben Gallego leads Republican Kari Lake in polling in Arizona's U.S.

Democratic leaders of the Arizona Senate want AG Kris Mayes to investigate GOP Sen. Wendy Rogers' use of Senate letterhead in ...

The Senate Democratic Caucus says Republican Sen. Wendy Rogers drafted a letter with an Arizona Senate letterhead, endorsing ...

Nearly 100,000 voters will receive regular ballots this fall even though there is no record that they submitted citizenship ...

Feeling good about some other initially competitive races, rank-and-file Democrats want to challenge Republicans in states ...

PHOENIX -- Voters will decide ballot measures on abortion and immigration in Arizona, a key battleground state where ...

Arizona Democratic Senate candidate Ruben Gallego is widening his lead over Republican Kari Lake according to Morning Consult polls.

Arizona has a lot of 'safe' legislative and congressional districts. But partisan advantage alone does not always predict the ...

Andy Biggs and Eli Crane, two of Arizona's Republican congressmen, were key holdouts for a GOP-led funding plan as a ...