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

Sen. Mark Kelly aptly exposes Pete Hegseth's fatal flaw as Defense secretary. It's the same one found in Kelly's Republican colleagues.

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 TikTok, the Laken Riley Act, and two of President-Elect Trump's Cabinet picks.

Sen. Mark Kelly reiterated on Sunday his continuing concern about the judgment of Tulsi Gabbard, President-elect Donald Trump’s pick for director of national intelligence, saying she had a “predilection for misinformation.”

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 ...

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

Arizona’s Democratic Sens. Ruben Gallego and Mark Kelly are catching heat from advocates who call their support for the GOP’s “Laken Riley Act” a major disappointment from two candidates propelled by pro-immigration groups.

L to R: U.S. Sen. Ruben Gallego. U.S. Sen. Mark Kelly, Gov. Katie Hobbs. Photos by Gage Skidmore | Flickr/CC BY-SA 2.0 Arizona’s Democratic U.S. senators and Gov. Katie Hobbs are joining Republicans in backing legislation that would require federal ...

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.

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 ...