LAST W62 NUCLEAR WARHEAD DISMANTLED. “During his visit to Pantex on Wedneday, Energy Secretary Steven Chu participated in the dismantlement of the last W62 nuclear warhead and declared it a done deal. . . . Chu called it a ‘tangible demonstration of our firm commitment to support the President’s goal of reducing the number of nuclear weapons and their role in the U.S. national security strategy.'”