Democratic Arizona Senate leaders are rejecting the bipartisan Laken Riley Act, a tough immigration bill in Congress.

Sen. Ruben Gallego once was a hardliner in support of immigrant rights. Yet he's now a co-sponsor of the Laken Riley Act.

In an early test of how much Gallego will fight the Trump agenda, the Arizona Democrat says he'll vote with Republicans in ...

Sen. Ruben Gallego (D-AZ) on Wednesday became the second Senate Democrat to co-sponsor a Republican-led bill to crack down on ...

Bisexual former U.S. Sen. Kyrsten Sinema, an independent of Arizona, is under fire after a government watchdog group alleged ...