Airmen participate in annual Police Week memorial ceremony
North Dakota Attorney General Wayne Stenehjem delivers the keynote address during the annual Police Week memorial ceremony in Grand Forks, N.D., May 12, 2015. The event was attended by law enforcement officers from the states of North Dakota and Minnesota, the U.S. Air Force, as well the U.S. Border Patrol and the Royal Canadian Mounted Police. (U.S. Air Force photo by Staff Sgt. David Dobrydney/released)