Deanie Dempsey, right foreground, talks with U.S. Service members at the end of the 2013 USO Chairman's Holiday Tour at Bagram Airfield in Parwan province, Afghanistan, Dec. 9, 2013. The 2013 USO Chairman's Holiday Tour was a seven-stop, four-country troop visit led by Chairman of the Joint Chiefs of Staff U.S. Army Gen. Martin E. Dempsey.