Democratic U.S. Senate candidate Ruben Gallego had a 6-percentage-point lead over Republican Kari Lake, with relatively few ...

Lake used the high-profile Harris visit to return to the central theme of her campaign: The border is wide open and hurting ...

A new poll shows Republican Kari Lake trailing Democratic Representative Ruben Gallego by double digits in Arizona's Senate ...

About two weeks before early voting starts, Gallego continues to show polling strength, often outside the margin of error.

Democratic Rep. Ruben Gallego (Ariz.) holds double-digit leads over Republican nominee Kari Lake in the Arizona Senate race, ...

Rep. Ruben Gallego and his GOP rival, former television news anchor Kari Lake, are both targeting undecided Republicans ...

The former couple — his ex-wife is Phoenix Mayor Kate Gallego — is asking the Arizona Court of Appeals to keep a legal lid on ...

If Ruben Gallego is going to give Democrats their Arizona Senate race victory, he's might need support from Donald Trump ...

If Ruben Gallego is going to give Democrats their fourth straight U.S. Senate victory in Arizona, he's probably going to need ...