WASHINGTON — President Barack Obama will award the nation’s highest award for military valor to a senior enlisted Navy SEAL for his actions during a 2012 raid in Afghanistan that freed an American civilian from captivity. Senior Chief Petty Officer Edward Byers, a special warfare operator, will receive the Medal of Honor on Feb. 29, the White House announced Tuesday. He’ll be the 11th living servicemember to receive the award for actions in Afghanistan and only the third sailor presented the medal since the 9/11 terror attacks... Byers, 36, is a native of Toledo, Ohio, who enlisted in the Navy...