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 ...

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

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 ...

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 ...

Freshman Arizona Sen. Ruben Gallego was recently named the top Democrat on the Senate Banking Committee’s new subcommittee on “digital assets,” which will oversee cryptocurrencies.

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

The new senator from Arizona is set to back the Laken Riley Act, which allows ICE to detain and deport noncitizens charged with certain crimes ...

Ruben Gallego, D-Ariz., and other Democratic U.S. senators are calling for an investigation into whether landlords are using RealPage property management services to price gouge military families ...

Mark Kelly and Ruben Gallego, criticizing their perceived lack of resistance against the Trump administration. Organizers of the protests, primarily affiliated with left-leaning Indivisible ...