President Trump has picked retired Air Force Lt. Gen. Dan Caine to serve as the next chairman of the Joint Chiefs of Staff. NBC News' Courtney Kube has details on Trump and Caine's past and the ...

Elon Musk has lashed out after a Pentagon official called the ultimatum email he sent out to federal workers over the weekend ...

The JAGs will be replaced by people who won’t “attempt to be roadblocks...to anything that happens,” Hegseth said on a Sunday ...