LANGLEY AIR FORCE BASE, Va. -- Members of 633d Air Base Wing Security Forces Squadron and local law enforcement pay tribute to the flag during the national anthem as part of the Newport News Police Department Memorial Service in downtown Newport News May 10. This event is held as part of National Police Week, which began May 9 and will conclude May 15, honoring police officers, military and civilians, who have lost their lives in the line of duty. (U.S. Air Force photo/Senior Airman Zachary Wolf)