Arizona's U.S. Sen. Mark Kelly and his twin brother, Scott Kelly, slammed Elon Musk after he insulted another astronaut on X.

Senator Mark Kelly's amendment to prevent tax cuts for those earning over $100 million was blocked by Senate Republicans.

Senator Mark Kelly criticized Trump's economic policies, highlighting how they impact Americans with examples like high egg ...

Sen. Mark Kelly (D-AZ) blasted Elon Musk Friday, implying the SpaceX CEO was too afraid to travel into space as two other ...

Sen. Mark Kelly (D-Ariz.) and his brother, Scott Kelly, both retired astronauts, on Friday called out tech billionaire Elon ...

Ariz., is talking to farmers and consumers about what President Donald Trump's tariff agenda could mean at home.

Sen. Mark Kelly visited Philly Shipyard, where he met with employees and talked about the importance of revitalizing the ...

At that point, Arizona’s senior senator stepped into the altercation. He said Musk should get the nerve to “climb into a rocket ship” before he argues with astronauts. Mark Kelly to Elon ...

Mark Kelly and his twin brother ... but is just a Dem donor shill.” At that point, Arizona’s senior senator stepped into the altercation. He said Musk should get the nerve to “climb ...