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

Senator Ruben Gallego exposed Kristi Noem for spending millions of taxpayer dollars on private jet airfare for herself during Noem's Senate testimony yesterday.

The freshman senator from Arizona details his plans on border security with a longstanding citizenship goal for "Dreamers."

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

Democratic Arizona Sen. Ruben Gallego reassured a crowd of left-wing voters at a Pennsylvania Democratic-party sponsored

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

Sen. Ruben Gallego (D-Ariz.) released a new immigration plan Monday, wading into a contentious debate as President Trump pushes to crack down at the border. The plan from Gallego follows a similar pattern of other past proposals,

Sen. Ruben Gallego (D-Ariz.) left the door open for a possible 2028 presidential bid, saying in a recent interview that while “of course” the idea has come up, he’s not focused on it

Democrats are hoping to tap into the Arizona senator’s playbook to win back working-class voters far beyond his home state.

Days after releasing his own plan to reform immigration, the Arizona senator tells Vanity Fair that his party can be humane and tough.

Sen. Ruben Gallego has the backstory to run for president in 2028. And he sure sounds like a candidate now. But can a Democrat like him really win?