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

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

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

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

Sen. Mark Kelly of Arizona accused Pete Hegseth of lacking transparency during a confirmation hearing for Donald Trump’s defense secretary pick.

Senator Mark Kelly (D-Ariz.) has announced his support for the Laken Riley Act, a Republican-led immigration bill aimed at ...

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