The endorsements are a big score for Grijalva, the daughter of the late congressman who she is now hoping to succeed in the ...

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

Senator Mark Kelly (D-AZ) hit back at Elon Musk after the billionaire Trump ally doubled down on calling the former astronaut ...

"I am running for Congress because Southern Arizona deserves bold leadership that will fight for working families and stand ...

Democratic Arizona Sens. Mark Kelly and Ruben Gallego hosted a town hall in Phoenix on March 17 to discuss the potential impacts of cuts to Medicaid led by congressional Republicans.

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

Standing with our allies and standing up for democracy is in the best interest of the United States,’ said Kelly after Musk ...

Sen. Mark Kelly added his voice to the chorus of Democratic complaints on Capitol Hill to Defense Secretary Pete Hegseth ...

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

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

Mark Kelly and Elon Musk, seemingly President Donald Trump’s ... Musk stood by an earlier social media post in which he ...