Republicans still face challenges getting the votes needed in the Senate to extend President Donald Trump's signature tax ...

Senator Ruben Gallego presents a dual-focused border security and immigration reform plan, receiving broad Arizona support.

Gallego's comments came in a hearing in which the Homeland Security secretary fumbled the definition of habeas corpus.

FILE - Sen. Ruben Gallego, D-Ariz., speaks at the Senate Homeland Security and Governmental Affairs Committee confirmation hearing for South Dakota Gov. Kristi Noem, President-elect Donald Trump's ...

Potential Democratic contenders for the presidency are trying to gain an edge with scruffy appeals to younger male voters.

Democrats representing Arizona in Congress are pointing to a new report as proof that people would lose health insurance ...

Department of Homeland Security Secretary Kristi Noem faced a difficult week, highlighted by her incorrect definition of ...

Sen. Ruben Gallego (D-AZ), a retired Marine, criticized DHS Secretary Kristi Noem for "bad weapons handling" while promoting ...