William Zwichoroski, right, Port Mortuary Division branch chief, briefs Air Force Chief of Staff Gen. Mark A. Welsh and his wife Betty during their visit to the Charles C. Carson Center for Mortuary Affairs, Dover Air Force Base, Del., Aug. 22, 2012. The general became the 20th CSAF in a ceremony earlier this month. (U.S. Air Force photo/Tech. Sgt. Chuck Walker)