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

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

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

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

Senator Mark Kelly (D-Ariz.) spoke with Margaret Brennan on Face the Nation on Sunday about the national security law banning ...

Arizona U.S. Sen. Mark Kelly did a solid job exposing the grotesque disqualifying behavior and slippery, evasive answers of Pete Hegseth, Donald Trump’s pick to run the Department of Defense.

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

Sen. Mark Kelly of Arizona accused Pete Hegseth of lacking transparency during a confirmation hearing for President-elect Donald Trump’s defense secretary pick on Tuesday. During the hearing in ...

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

Hegseth was appearing before the Senate Armed Services Committee. Former NASA Astronaut turned Senator from Arizona, Mark Kelly began his questioning by going thru cases cited about Hegseth’s ...

Mark Kelly reiterated on Sunday his continuing concern ... Katie Hobbs uses State of the State address to call for end to veteran homelessness Arizona attorney general seeks Trump prosecution ...

Mark Kelly reiterated on Sunday his continuing concern ... Accusations of self-dealing, defamation fly ahead of Arizona Democratic Party elections How would Trump's tariffs affect Arizona's ...