U.N. Meeting Marine Corps Gen. Joe Dunford, chairman of the Joint Chiefs of Staff, confers with Samantha Power, U.S. Ambassador to the United Nations, during a meeting on peacekeeping at the United Nations in New York City, June 17, 2016. It was Dunford’s first visit to the U.N. since becoming chairman. DoD photo by Navy Petty Officer 2nd Class Dominique A. Pineiro SHARE: Download: Full Size (1.1 MB) Credit: Dominique A. Pineiro VIRIN: 160617-D-PB383-158A.JPG Photo Gallery