The East Africa Response Force trains in Kenya, U.S. Marines drill Down Under, USS Kearsarge sailors on deck, and more in this week's Frontline Photos.
All 10 living former secretaries of defense signed on to an opinion article that implicitly questioned Trump’s willingness to follow his constitutional duty to peacefully relinquish power on Jan. 20.
Recruits work together during the Crucible at Parris Island, paratroopers train in Syria, Santa appears with the Blue Angels and more in this week's Frontline Photos.