Who is Mark Kelly? Arizona senator in spotlight for defying Trump

Arizona Democrat Mark Kelly's battle with the Pentagon adds to a biography replete with high-profile moments even before he ...

Pentagon seeks to reduce Sen. Mark Kelly's retirement rank over video urging troops to refuse illegal orders

The Defense Department said in November that it was investigating the Arizona Democrat over his participation in the video ...

Pentagon moves to cut Sen. Mark Kelly’s military retirement pay as punishment over ‘illegal orders’ video

Secretary of Defense Pete Hegseth announced Monday that the Pentagon is taking administrative action to punish Sen. Mark Kelly, a retired Navy captain, by cutting his retirement pay for participating ...

Mark Kelly and Gabby Giffords' Relationship: Inside the Senator and Former Congresswoman's Marriage

Mark Kelly and Gabby Giffords have been married since 2007, and have spoken out about gun violence. Here's everything to know ...