By becoming the center of President Donald Trump's ire, Kelly, D-Arizona, reaped millions in cash donations.

The continuing fallout from the "illegal orders" video has kept a spotlight on Sen. Mark Kelly, D-Arizona. Questions about ...

The Arizona senator's moves thus far have positioned him to be a key fundraiser in 2026 and offer him a platform to build out ...

The Arizona senator and retired Navy captain has done a lot of things very few others have. He’s gone to space four times, ...

Sen. Mark Kelly's battle with the Pentagon is heading toward a hearing that could indicate whether the his censure and ...

While the Pentagon chief is considering demoting Arizona U.S. Sen. Mark Kelly, the senator is weighing a run in the 2028 ...

The agency says Kelly doesn’t have the same right to free speech as civilians.

In its answer to Kelly, the government argues he seeks privileges not granted to veterans and members of Congress.

Senator Mark Kelly is calling for stricter standards for when federal immigration officers may use force, especially deadly force, with the “Stop Excessive Force in Immigration" Act.

A billboard along Interstate 10 credited to veteransforpeace.org, was placed to show solidarity with Sen. Mark Kelly.

Add Yahoo as a preferred source to see more of our stories on Google. Prior to his career as a public servant, Kelly, 61, was a Navy fighter pilot who saw combat and also an astronaut who piloted – ...

Senator Mark Kelly addresses Arizona's health care cost crisis and rising premiums after ACA tax credit expiry.