Defense Secretary Jim Mattis, Lithuanian Defense Minister Raimundas Karoblis, Estonian Defense Minister Margus Tsahkna and Latvian Defense Minister Raimonds Bergmanis speak to reporters in Vilnius, ...

During a conversation with CNN’s Don Lemon on Wednesday, General James “Spider” Marks and General Mark Hertling––both CNN military analysts––reacted to President Donald Trump trashing now former ...

Defense Secretary Jim Mattis and South Korean Defense Minister Song Young-moo visited the demilitarized zone between North and South Korea, Oct. 27, 2017. While there, Mattis spoke to the press about ...

Washington — Irritated with the criticism and fallout from Defense Secretary Jim Mattis' resignation, President Donald Trump on Sunday pushed the Pentagon chief out the door two months earlier than ...

U.S. Secretary of Defense James N. Mattis speaks during the National POW/MIA Recognition Day Ceremony at the Pentagon in Washington, D.C., Sept. 21, 2018. The day is observed every year on the third ...

Defense Secretary Jim Mattis listens as President Donald Trump answers questions during a meeting with military leaders in the Cabinet Room on October 23, 2018. (Photo by Win McNamee/Getty Images) ...

Defense Secretary Jim Mattis admitted to Congress Tuesday that the U.S. is losing in Afghanistan, and promised to deliver a new strategy in a matter of weeks. “We are not winning in Afghanistan right ...

Defense Secretary Jim Mattis arrived in South Korea on Thursday to reinforce the relationship between the two countries. It was Mr. Mattis’s first official trip abroad and was seen as a reflection of ...