Gov. Chris Christie on Tuesday set an October special election to fill the U.S. Senate seat made vacant by Frank Lautenberg's death, a decision that gets voters the quickest possible say on who will represents them but also preserves Christie as the top attraction on November's ballot. The move means the state will have two statewide elections less than three weeks apart, a rare occurrence that's already drawing criticism. At a news conference, Christie didn't answer the big question of whom he'll appoint to the seat in the meantime, but he said he has a list of possibilities....