Talking to Troops Marine Corps Gen. Joe Dunford, chairman of the Joint Chiefs of Staff, talks with deployed service members in Vaernes, Norway, Dec. 21, 2018, during the Chairman’s 2018 USO Holiday Tour. SHARE IMAGE: Download Image: Full Size (2.35 MB) Tags: Chairman, Marine Corps, Dunford, USO Photo By: Navy Petty Officer 1st Class Dominique A. Pineiro, DOD VIRIN: 181221-D-PB383-059Y.JPG Photo Gallery