FILE - In this Nov. 11, 2011 file photo, Dover Air Force Base mortuary employees, from left, Mary Ellen Spera, James Parsons, and Bill Zwicharowski are seen in Wyoming, Del. Federal investigators have concluded that Air Force officials at the military mortuary in Dover, Del., illegally punished four civilian workers for blowing the whistle on the mishandling of war remains. (AP Photo/Patrick Semansky, File)