Arizona Sen. Mark Kelly spoke in support of North Carolina senatorial candidate Roy Cooper at an event for veterans and ...

The following is the transcript of the interview with Sen. Mark Kelly, Democrat of Arizona, that aired on "Face the Nation ...

Senator Mark Kelly reveals his late father’s abusive behavior - Arizona Democrat remembers ‘terrifying’ fights instigated by ...

Arizona Senator Mark Kelly has endorsed Sandra Jauregui in her bid to become Nevada’s next Lieutenant Governor.

Sen. Mark Kelly visited Wilmington to support Roy Cooper, calling the North Carolina race key to Senate control.

In Senator Mark Kelly's home state, some voters are unhappy with the decision not to make him the vice presidential candidate. Kamala Harris wants to canvass for votes.

Arizona Sen. Mark Kelly says President Donald Trump’s latest nominee to serve as director of national intelligence is an ...

A Senate committee that oversees the Pentagon has adopted a measure from Arizona Sen. Mark Kelly intended to require ...

Arizona Senator and former astronaut Mark Kelly expressed his dissatisfaction with the upcoming UFC event at the White House.

Sen. Mark Kelly’s campaign coffers exploded after President Donald Trump called for his execution. So it comes as little surprise to Democratic strategists that he is now eyeing a bid for president.

Mark Kelley is a Democratic United States Senator from Arizona. The retired astronaut and former U.S. Navy pilot took office ...