PEARL HARBOR (Dec. 7, 2020) The Arleigh Burke-class guided missile destroyer USS Michael Murphy (DDG 112) sails though Pearl Harbor in commemoration of National Pearl Harbor Remembrance Day. This year marks the 79th anniversary of the Dec. 7, 1941 attack on Pearl Harbor that took the lives of an estimated 2,403 United States personnel, injured 1,178, and drew the United States into World War II. (U.S. Navy photo by Chief Mass Communication Specialist Christopher Perez)