Sen. Mark Kelly is doing his best to protect America from Defense Secretary Pete Hegseth, whose bumbling group chat could have cost American lives.

Defense Secretary Pete Hegseth on Monday blamed media and former "disgruntled" employees for reports that he shared military ...

Pete Hegseth was barely able to get confirmed as Donald Trump’s Defense secretary, and following a series of scandals — ...

PHOENIX – U.S. Sen. Mark Kelly (D-Arizona) on Wednesday called for Defense Secretary Pete Hegseth to resign for sending text messages detailing military plans on an unsecure app. “This is the ...

Sen. Mark Kelly, D-Ariz., is calling on Defense Secretary Pete Hegseth to resign over the Houthi strikes group chat controversy. Kelly, a former astronaut and United States Navy pilot who served ...

A set of scandals and turnover at the Pentagon undermine the already flimsy case for his leadership. This is an edition of The Atlantic Daily, a newsletter that guides you through the biggest stories ...

Democrat Sen. Mark Kelly of Arizona calls for Secretary of Defense Pete Hegseth to resign after war plans were shared on the messaging app, Signal. "Our service members and our national security ...

Jen Psaki reacts to a second Signal scandal involving Pete Hegseth and breaks down reports of numerous Defense Department officials leaving the organization over Hegseth's leadership.

Democrat Sen. Mark Kelly of Arizona calls for Secretary of Defense Pete Hegseth to resign after war plans were shared on the messaging app, Signal. "Our service members and our national security ...