Review Salute Marine Gen. Joseph Dunford, 19th chairman of the Joint Chiefs of Staff, salutes during a passing review during Army Gen. Martin E. Dempsey, 18th chairman of the Joint Chiefs of Staff's retirement and change of responsibility ceremony, on Summerall Field, Joint Base Myer-Henderson Hall, Arlington, Va., Sept. 25, 2015. DoD photo by Navy Petty Officer 2nd Class Dominique A. Pineiro SHARE IMAGE: Download Image: Full Size (1.94 MB) Tags: Joseph Dunford , All images, CJCS Photo By: Petty Officer 2nd Class Dominique Pineiro VIRIN: 150925-D-PB383-018.JPG Photo Gallery