Sen. Mark Kelly (D-Ariz.) criticized House Speaker Mike Johnson (R-La.) on Sunday after the Louisiana Republican argued that ...

Pentagon chief Pete Hegseth suggested Sen. Mark Kelly may have violated his oath by discussing a classified Pentagon briefing ...

The defence secretary accuses the senator of "blabbing on TV", after Kelly expressed concern about the US munitions stockpile ...

Kelly said it was "shocking" how deeply the U.S. tapped into its interceptor missile stockpiles in the war with Iran.

[Watch The Hill Editors Call: Join us today at noon ET here as Editor-in-Chief Ian Swanson leads a conversation about this ...

Arizona Democrat Sen. Mark Kelly, Sunday on "Face the Nation," said after briefings from the military in Congress, he is ...

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

Hegseth said in a social media post on Sunday that the Pentagon will be reviewing Kelly’s recent appearance on CBS News’ ...

Defense Secretary Pete Hegseth pledged a new investigation into Mark Kelly (D-Ariz.) after the senator’s latest television ...

Trump reposted a social media user's message at 6:06 a.m. ET on Wednesday, April 22, demanding that Kelly “be held accountable" and imprisoned for a "treasonous" PSA ...

Democratic Sen. Mark Kelly of Arizona said the Trump administration's $1.5 trillion budget request for defense spending is ...