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 may have illustrated the situation most vividly, as both Trump and Democratic Senate candidate Ruben Gallego won more than 50 percent of voters. Gallego, who had been a House member ...

Ruben Gallego could take the reins as one of the Senate’s leading nuclear energy champions. The Arizona Democrat, fresh off a close electoral victory to succeed former Sen. Kyrsten Sinema ...

It went on. U.S. Sen. Ruben Gallego seems to understand that old attitudes like that have not changed much over the generations, and that they are shared by the many different nationalities that ...

Democrat Ruben Gallego’s time in the U.S. Senate is off to a right-wing start. Arizona’s newest senator is getting fully behind a bill that critics have pointed out will eliminate due process ...

Sen. Ruben Gallego, D-Ariz., cosponsored the bill that requires authorities to detain undocumented immigrants suspected of ...

FIRST ON FOX: Sen. Ruben Gallego, D-Ariz., became the second Democrat to co-sponsor the Laken Riley Act, which will get a vote on the Senate floor Friday after passing the House on Tuesday.

We are now getting our first look at Ruben Gallego, the U.S. senator, and I’m guessing Democrats are feeling some significant heartburn. Gallego is not only supporting the Republicans’ first ...