U.S. Marine Corps Gen. Joseph F. Dunford Jr., chairman of the Joint Chiefs of Staff, and his wife, Ellyn Dunford, have dinner with U.S. service members stationed at Naval Support Activity Bahrain, Dec. 7, 2015. The chairman and performers with the 2015 USO Holiday Tour were visiting deployed service members and their families to express the country's gratitude for their service. DoD photo by D. Myles Cullen