Cecil Calavan, left, a Pearl Harbor survivor who served aboard the dreadnought battleship USS Utah (BB 31), and Pearl Harbor Survivors Association members bow their heads during a Pearl Harbor remembrance ceremony at Naval Air Station Whidbey Island, Wash., Dec. 6, 2013. The morning of Dec. 7, 1941, Japanese bombers staged a surprise attack on U.S. military forces in Hawaii. The day after the attack, before a joint session of Congress, President Franklin D. Roosevelt asked for a declaration of war against Japan and the U.S. officially entered World War II. (U.S. Navy photo by Mass Communication Specialist 1st Class Joan E. Jennings/Released)