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

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 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.

The Senate voted to confirm Robert F. Kennedy Jr. as President Donald Trump's Health and Human Services secretary.

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

U.S. Democratic Senator Mark Kelly released the following statement after voting against the confirmation of Kash Patel as ...

Representative Mary Gay Scanlon from Arizona accompanied him during the visit. Senator Kelly is known for leading the ...

Arizona’s dairy producers and the people whose work revolves around that industry are among the potential casualties of President Donald Trump’s trade wars, Sen. Mark Kelly said Friday after a ...