Rick Perry, as Energy Secretary, May Be Pressed to Resume Nuclear Tests by JAMES GLANZ

By JAMES GLANZ Some experts fear that testing the United States’ arsenal for the first time since 1992 would risk an arms race. But some worry about whether the weapons still work. Published: December 26, 2016 at 07:00PM from NYT U.S. http://nyti.ms/2htXG4b