Elliott Cook, director of the U.S. Citizenship and Immigration Services London field office, delivers a briefing to Team Mildenhall members May 24, 2013, in the base theater on RAF Mildenhall, England. The briefing provided service members, their spouses and dependents from across the U.K. information on how to become a U.S. citizen. For more information or to view the slides from the briefing, visit www.100fss.com. (U.S. Air Force photo by Airman 1st Class Preston Webb/Released)