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 ...

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 ...

WASHINGTON — Defense Secretary Jim Mattis resigned Thursday after clashing with President Donald Trump over the abrupt withdrawal of U.S. troops from Syria and after two years of deep disagreements ...

Jim Mattis is a worthy successor to the only previous general officer to serve as Secretary of Defense, General George C. Marshall. Mattis shares Marshall’s deep knowledge of history, his strategic ...

The House on Friday passed the law change to allow retired Gen. James Mattis to serve as defense secretary, sending the change in law to the White House for signature. Border Patrol ‘will go anywhere’ ...

Former Defense Secretary Jim Mattis and bestselling author Ryan Holiday discuss the war in Iran. Former Defense Secretary Jim Mattis and bestselling author Ryan Holiday discuss the war in Iran, its ...

Jim Mattis ended one of history's more turbulent tenures as defense secretary on Monday by re-emphasizing a key difference with President Donald Trump and encouraging Pentagon employees, civilian and ...

Republican and Democratic lawmakers alike, along with military leaders, are reacting with sadness and concern over Defense Secretary Jim Mattis' sudden resignation announcement. A retired Marine Corps ...