The decision lifted nationwide injunctions that kept the Trump administration's policy to limit transgender service members from being implemented. Trump reversed an Obama-era rule to...
Mattis said in his letter that he would resign his post on Feb. 28, to allow for a smooth transition to the next defense secretary.
Reince Priebus, 46, will be required to attend two weeks of training in Newport, Rhode Island, and drill once a month as a reservist if...
The secretary of defense has his own ambitious agenda, to reshape the U.S. military, but he also faces threats from enemies abroad, surprises from a...
The creation of a new branch of the military - the first since 1947 - could require a significant reorganization of the Pentagon. And some...