FILE - In this U.S. Navy file photo, a small boat rescues a USS West Virginia crew member from the water after the Japanese bombing of Pearl Harbor, Hawaii on Dec. 7, 1941 during World War II. Two men can be seen on the superstructure, upper center. The mast of the USS Tennessee is beyond the burning West Virginia. On Dec. 7, 1941, Japanese Imperial Navy navigator Takeshi Maeda guided his Kate bomber to Pearl Harbor and fired a torpedo that helped sink the USS West Virginia. President Barack Obama on Thursday Dec. 6, 2012 issued a proclamation declaring Dec. 7 a day of remembrance in honor of the 2,400 Americans who died at Pearl Harbor. He urged federal agencies, organizations and others to fly their flags at half-staff. (AP Photo, File)
FILE - In this U.S. Navy file photo, a small boat rescues a USS West Virginia crew member from the water after the Japanese bombing of Pearl Harbor, Hawaii on Dec. 7, 1941 during World War II. Two men can be seen on the superstructure, upper center. The mast of the USS Tennessee is beyond the burning West Virginia. On Dec. 7, 1941, Japanese Imperial Navy navigator Takeshi Maeda guided his Kate bomber to Pearl Harbor and fired a torpedo that helped sink the USS West Virginia. President Barack Obama on Thursday Dec. 6, 2012 issued a proclamation declaring Dec. 7 a day of remembrance in honor of the 2,400 Americans who died at Pearl Harbor. He urged federal agencies, organizations and others to fly their flags at half-staff. (AP Photo, File)
Ray Emory discusses his work pushing to change grave markers for unknown Pearl Harbor dead and identifying the remains of unknowns at his home in Honolulu on Nov. 21, 2012. The Navy and National Park Service will honor Emory on Dec. 7 for his determination to have Pearl Harbor remembered, and remembered accurately.(AP Photo/Audrey McAvoy)
Ray Emory discusses his work pushing to change grave markers for unknown Pearl Harbor dead and identifying the remains of unknowns at his home in Honolulu on Nov. 21, 2012. The Navy and National Park Service will honor Emory on Dec. 7 for his determination to have Pearl Harbor remembered, and remembered accurately.(AP Photo/Audrey McAvoy)
PEARL HARBOR, Hawaii — More than 2,000 people are gathering at Pearl Harbor on Friday to mark the 71st anniversary of the Japanese attack that killed thousands of people and launched the United States into World War II. Ceremonies get under way with a moment …