Musk defended smearing the Gulf War veteran and astronaut and Kelly accused Musk of crassly seeking tax cuts for billionaires ...

Sen. Mark Kelly (D-Ariz.) slammed what he called senior Trump adviser Elon Musk’s loyalties to billionaires Thursday after ...

Musk defended his decision to brand the Arizona senator and former astronaut as a traitor over his support for Ukraine.

More than 2 million Arizonans rely on AHCCCS, the state's version of Medicaid, for their health care. Now lawmakers in ...

U.S. Sen. Mark Kelly called for Defense Secretary Pete Hegseth to resign for sending text messages detailing military plans ...

Sen. Mark Kelly is doing his best to protect America from Defense Secretary Pete Hegseth, whose bumbling group chat could ...

Arizona Senator Mark Kelly on Tuesday called for Defense Secretary Pete Hegseth to resign after a leak of sensitive military ...

Senator Kelly shared stories from Arizona on the Senate floor to illustrate the vital role of Medicaid for constituents.

Arizona Sens. Mark Kelly and Ruben Gallego are backing bipartisan legislation to expand the country’s dwindling mining ...

Senator Mark Kelly snaps back again after Musk doubles down on ‘traitor’ insult - ‘Standing with our allies and standing up for democracy is in the best interest of the United States,’ said Kelly afte ...

The group chat on a public messaging service about a strike in Yemen adds to the Democrats' view that Defense Secretary Pete ...

Sen. Mark Kelly of Arizona tried to get Gabbard and Ratcliffe to acknowledge a risky breach in protocol for sensitive ...