President Donald Trump awarded the Medal of Honor last week to Army Master Sgt. Matthew Williams, the second Green Beret to receive the prestigious decoration for showing heroism in an intense 2008 battle in Afghanistan's rugged Shok Valley. Williams was originally awarded a Silver Star for his actions during the April 6, 2008, battle, but a Defense Department review decided he should receive the nation's highest award for valor for distinguishing himself with character, courage and calm as he helped lead four wounded comrades to safety while fighting off a determined and overwhelming enemy force. Read more on Military.com.