General Joseph F. Dunford, the Chairman of the Joint Chiefs of Staff, speaks to Marines, sailors, families and guests, during the 240th Marine Corps’ birthday ball held by the II Marine Expeditionary Force at Camp Lejeune, N.C., Nov. 7, 2015. Dunford reminisced about how some of his first memories during his time in the Marine Corps were formed at Camp Lejeune. - General Joseph F. Dunford, the Chairman of the Joint Chiefs of Staff, speaks to Marines, sailors, families and guests, during the 240th Marine Corps’ birthday ball held by the II Marine Expeditionary Force at Camp Lejeune, N.C., Nov. 7, 2015. Dunford reminisced about how some of his first memories during his time in the Marine Corps were formed at Camp Lejeune.