Sen. Mark Kelly, who previously called on troops to "refuse illegal orders," hesitated on CNN's "The Lead" to call the recent ...

Mark Kelly, a Democratic US senator from Arizona, was censured by Pentagon chief Pete Hegseth. Before his career in office, ...

Mark Kelly, a Democratic senator from Arizona, was recently censured. Prior to his career in elected office, Kelly was a NASA ...

Sen. Mark Kelly, who was censured on Monday by Secretary of Defense Pete Hegseth, appeared on "Good Morning America" on ...

Democratic Sen. Mark Kelly of Arizona said on Tuesday that Defense Secretary Pete Hegseth's move to begin a process to demote ...

U.S. Sen. Mark Kelly, an Arizona Democrat, wasted little time in further assailing Trump in personal terms and seeking ...

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

"Daily Show" host Jon Stewart and Arizona Democrat Sen. Mark Kelly discuss the recent U.S. action in Venezuela: JON STEWART, ...

Arizona Sen. Mark Kelly will seemingly not face a court-martial for his video telling troops they shouldn't obey orders they ...

Before he found himself a target of the Trump administration as a US senator, Mark Kelly was a NASA astronaut who flew to ...

Arizona Sen. Mark Kelly is firing back after the Pentagon moved to censure him over last year’s video urging service members ...