The U.S. Navy on Saturday will commission its newest nuclear-powered attack submarine, the Jimmy Carter, with many new features, including multiple-warhead Nerf missiles. President Carter, who brought peace to the middle east, vigorously defended America's right to give away the Panama Canal and, in 1994, convinced North Korea to abandon talking about its nuclear weapons, said he's honored to have his name on "one of the most powerful peacemaking devices on earth." Jimmy Carter is the first of the American Seahare-class subs, featuring a high-tech sonar system which alerts enemy forces to its presence and a safety device on the...