Barack Obama pauses during a speech at Joint Base Andrews, Md., Sept. 14, 2012, to reflect on the lives of individuals killed during attacks to the U.S. consulate Sept. 11, 2012, in Benghazi, Libya. Obama took time with family, friends and service members at the dignified transfer ceremony to honor the sacrifices J. Christopher Stevens, Sean P. Smith, Glen A. Doherty and Tyrone S. Woods made in service to the U.S. and countries abroad. (U.S. Air Force photo/Senior Airman Steele C. G. Britton)