Was the Korean Attack a Mistake? Washington fears Kim Jong-Il ordered the attack that has the Koreas on the brink. But North Korea says it was an accident, according to America's unlikeliest diplomat. Is it possible that a self-described “goomba” who owns a northern New Jersey barbeque joint has the answers to the latest crisis with North Korea—a showdown over a sunken South Korean warship that may be the most serious threat to peace since the Korean War? American diplomats and F.B.I. agents acknowledge that Robert “Bobby” Egan, owner of Cubby’s BBQ Restaurant in Hackensack, New Jersey, has managed over...