Kelly assailed the Trump agenda on several fronts and said the president should fire embattled Defense Secretary Pete Hegseth ...

U.S. Sen. Mark Kelly of Arizona continues to speak out against the impact of what he calls the Trump administration’s harmful ...

Kelly warned that every car is about to get more expensive, that people will lose their jobs, prices will skyrocket, and families in America will end up footing the bill.

Sen. Mark Kelly of Arizona meets with business leaders and veterans to discuss the impacts of tariffs and potential VA cuts.

During his remarks in a Senate hearing this month, Senator Mark Kelly got into a tense exchange with Transportation Secretary, Sean Duffy over several delayed infrastructure projects.

Sen. Mark Kelly is asking federal watchdogs to investigate whether recent restructuring at the Social Security Administration ...

Arizona Sen. Mark Kelly criticized proposed Department of Veterans Affairs staffing cuts during a town hall Monday, saying ...

Senator Mark Kelly toured Benchmark Electronics in Phoenix on Wednesday, an innovative technology and engineering design ...

In separate videos posted to social media on Monday, Sen. Mark Warner (D-VA) and Mark Kelly (D-AZ) called for Pete Hegseth to resign or be fired from his position as Secretary of Defense.

Sens. Mark Kelly and Ruben Gallego face allegations of intimidation, leveled by the state’s Democratic Party chairman ...

The conflict between the state's top Democratic officials and the party's chair can only end a few ways, insiders said. Plus: a new candidate in CD6 and ...

The SAVE Act is headed to the Senate, where it faces an uphill battle. Here's what to know about its potential impacts in ...