Deputy Defense Secretary William J. Lynn III speaks during a meeting at the Fort Belvoir Elementary School, Va., June 22, 2010. Lynn, Secretary of Education Arne Duncan, Dr. Jill Biden, wife of Vice President Joe Biden, U.S. Army Chief of Staff Gen. George W. Casey, Jr., and others visited the school to attend a round table meeting with military members and spouses to discuss the challenges impacting military children and military families. DOD photo by Cherie Cullen (released)