Defense Secretary Pete Hegseth ordered a major restructuring Monday of the way the military is led, including a plan to cut hundreds of positions from its highest ranks. Hegseth, in a memo and video laying out his moves,

In one case, he told aides on the encrypted app to inform foreign governments about an unfolding military operation, people familiar with his management practices said.

Secretary of Defense Pete Hegseth has faced multiple allegations of sharing classified information on Signal, a commercially available messaging app.