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

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

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 ...