Ambassador Wolcott visits Sandia PHOTOGRAPHY BY RANDY MONTOYA THURSDAY, JANUARY 2, 2020 GLOBAL SECURITY — From left, Ambassador Jackie Wolcott shares a light-hearted moment with Global Material Security NNSA/DOE Senior Advisor Maegon Barlow and Sandia Associate Labs Director for Global Security Doug Bruder on her tour of Sandia’s Center for Global Security and Cooperation. Ambassador Wolcott is Representative of the United States to the Vienna Office of the United Nations and Representative of the United States of America to the International Atomic Energy Agency.