Dunford Attends 240th Marine Corps Birthday Celebration Marine Corps Gen. Joseph F. Dunford Jr., chairman of the Joint Chiefs of Staff, gives remarks at the 240th Marine Corps birthday celebration in Washington, D.C. Nov. 21, 2015. DoD photo by Petty Officer 2nd Class Dominique A. Pineiro SHARE IMAGE: Download Image: Full Size (0.49 MB) Tags: joint staff, Photo Essays, General Dunford, 19th CJCS, Joseph F. Dunford Jr. , Marine Barracks , d.c., MARINE CORPS BIRTHDAY, All images, Chairman, MARINES Photo By: Petty Officer 2nd Class Dominique Pineiro VIRIN: 151121-D-HG842-004.JPG Photo Gallery