President Trump calling out the Dem senator from Arizona may raise the question: Who is Mark Kelly? Navy captain, astronaut, ...

Mark Kelly has spent just under $17 million and has about $23.2 million in the bank, according to his FEC filing. Credit: Photo by Meg Potter / Cronkite News Arizona Senate hopefuls had raised more ...

Arizona Democrats Ruben Gallego and Mark Kelly tried to get the Senate to pressure the House to swear in Rep.-elect Adelita Grijalva with a measure blocked by Republicans. Sen. John Barrasso, ...

The president accused Kelly and other Democrats of "SEDITIOUS BEHAVIOR AT THE HIGHEST LEVEL" after they told troops to ...

Democratic challenger Mark Kelly continues to outraise Republican Sen. Martha McSally in what’s sure to be one of the most competitive U.S. Senate races in the country. Kelly announced today that he’d ...

The Defense Department has now opened an investigation into Senator Mark Kelly after a video with Kelly and five other ...