U.S. Sen. Mark Kelly called for Defense Secretary Pete Hegseth to resign for sending text messages detailing military plans ...

The group chat on a public messaging service about a strike in Yemen adds to the Democrats' view that Defense Secretary Pete ...

Democrats have pressed Defense Secretary Pete Hegseth over the security lapse after Republicans skewered Hillary Clinton over ...

Sen. Mark Kelly of Arizona joins Alicia Menendez in for Nicolle Wallace on Deadline White House to discuss what the fallout should be in the aftermath of the security breach involving a leaked group ...

Sen. Mark Kelly added his voice to the chorus of Democratic complaints on Capitol Hill to Defense Secretary Pete Hegseth ...

Arizona Senator Mark Kelly on Tuesday called for Defense Secretary Pete Hegseth to resign after a leak of sensitive military ...

Sen. Mark Kelly of Arizona tried to get Gabbard and Ratcliffe to acknowledge a risky breach in protocol for sensitive ...

Sen. Mark Kelly resumed his war of words with Elon Musk on Friday with a salty social media video saying he’s ditching his ...

Arizona Sen. Mark Kelly had some choice words for Tesla and Elon Musk on Friday, just days after Musk called the lawmaker a ...

Sen. Mark Kelly continued to assail the Trump administration on multiple fronts, first calling its global trade war a ...

U.S. Senator Mark Kelly met with new Environmental Protection Agency administrator Lee Zeldin in Phoenix as part of a ...