Elon Musk's moves and confirmations of Trump's Cabinet picks fuel a pushback from the left against Arizona's Democratic ...

Demonstrators asked a staffer for Arizona Sen. Ruben Gallego for answer on why the new senator voted yes on multiple cabinet ...

Arizona Sen. Ruben Gallego, who’s overseeing a “digital assets” committee, is set to hold a luxury weekend donor retreat with a crypto kingpin.

Gallego’s path to the U.S. Senate was on a road paved by more than a decade of organizing and battles that continue to test ...

With parts in a 30-hour Democratic filibuster, Arizona’s two senators finally were willing to disrupt business in Washington.

Arizona’s two Democratic senators have been among the most accommodating to Donald Trump’s cabinet picks. Here’s how the ...

Protesters gathered at the Phoenix offices of both of Arizona’s Democratic U.S. senators on Wednesday to complain that they see Mark Kelly and Ruben Gallego as too timid in resisting the Trump ...

Sen. Ruben Gallego, D-Ariz., joined the Senate in January after serving five terms in the U.S. House of Representatives and ...