Plus: Adelson donated way more than first reported
                                
                                
                                    (Newser) -
                                    The race for giant 2016 campaign sugar daddies is on. Already, potential GOP presidential contenders Govs. Bobby Jindal, John Kasich, and Bob McDonnell have met with casino owner  Sheldon Adelson , who spent big on Republican efforts this year. Meanwhile, Democrats Joe Biden, Maryland Gov. Martin O'Malley, and Virginia Sen....