Ariz., was part of a united Democratic contingent who view the Defense secretary nominee as a poor choice to lead the ...

Kelly and Gallego joined eight other Senate Democrats to help the Republican-led immigrant crime bill thwart a filibuster.

Sen. Mark Kelly reiterated on Sunday his continuing concern about the judgment of Tulsi Gabbard, President-elect Donald Trump ...

Senator Mark Kelly questioned Defense Secretary nominee Peter Hegseth on alleged past misconduct during a Senate hearing.

In an early test of how much Gallego will fight the Trump agenda, the Arizona Democrat says he'll vote with Republicans in ...

Sen. Mark Kelly (D-AZ) sparred with Pete Hegseth at the Senate confirmation hearing Tuesday for his nomination to serve as ...

Senator Mark Kelly's statement emphasizes the Gaza ceasefire's importance and his commitment to Israel's defense and Gaza's humanitarian needs.

Sen. Mark Kelly (D-Ariz.) said Sunday he is aware that the possible TikTok ban “is controversial,” yet the app “has a national security risk to it.” “I imagine [there’s going to] be a ...

The Arizona senator questioned Department of Defense nominee Pete Hegseth about his history of getting blitzed off his ass.

The Senate on Friday voted to advance the Laken Riley Act, putting Republicans a step closer to sending the first bill of the ...

Democratic U.S. Sen. Mark Kelly of Arizona said on Sunday three of president-elect Donald Trump's national security picks ...

He can communicate so well to the American people," Waltz said, adding that Hegseth can articulate "why we need what we need ...