The Trump administration has denied a request from the Federation of American Scientists to disclose the size of the US nuclear weapons stockpile and the number of dismantled warheads. The denial was made by the Department of Defense Formerly Restricted Data Declassification Working Group (FDR DWG) in response to a petition from Steven Aftergood, director of the FAS Project on Government Secrecy, “that the Department of Energy… Federation of American Scientists