A former Army Special Forces officer is accusing retired Marine General James Mattis, President-elect Donald Trump's pick to be defense secretary, of "leaving my men to die" after they were hit by ...

President Donald Trump announced on Thursday that Secretary of Defense James “Mad Dog” Mattis will leave the administration by the end of February. The president did not announce who would replace ...

Breaking once more from presidential custom, Donald Trump is turning to a military man to steer the U.S. military, choosing retired Gen. James Mattis, who will be the first career officer to lead the ...

US President Donald Trump claimed Wednesday that he had "essentially" fired Jim Mattis, even though the former Pentagon chief had pointedly quit his post over multiple disagreements. During a rambling ...