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

Carson Kelly became the first Chicago Cubs player to hit for the cycle since Mark Grace on May 9, 1993, ending the longest ...

Arizona Sen. Mark Kelly has introduced a new bill that he says will address the nationwide shortage of school bus drivers.

Senator Mark Kelly held a hearing on veterans fired by Musk and Trump, discussing their struggles post-dismissal.

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

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

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

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

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

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.

Senator Kelly and Democrats urge Trump to rescind an order they claim threatens federal workers' bargaining rights.

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