Pfc. Jack Lucas received 26 operations to remove shrapnel from his torso, arm and face after hurling himself on two grenades to save his fellow Marines.
A freestyle drill team performs at Keesler Air Force Base, Utah National Guard's Best Warrior competition, USS Mitscher departs Souda Bay, and more in this week's Frontline Photos.
Marine Corps veterans Bill Greason and Wayne "Twig" Terwilliger, who passed away in early February, went on to establish lasting legacies in the major leagues after fighting in the Pacific during World War II.
The acting defense secretary ordered the implementation of 15 broad recommendations that include a plan to crack down on participation in hate groups by service members and draft proposed changes to the UCMJ.
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.