Republicans will need a recount in Michigan
                                
                                
                                    (Newser) -
                                    Bust out your importance-of-voting cliches: In the Republican primary for a congressional seat in Michigan, Dan Benishek led Jason Allen by one vote: 27,091 to 27,090, the  Detroit Free Press  reports. Both camps declared victory, but it doesn't much matter because a recount is certain. The race itself...