And, poll finds, 19% of Barack-backers would rather go Republican
                                
                                
                                    (Newser) -
                                    In a troubling sign for Democratic odds of overcoming the primary bloodbath, a poll finds 28% of Hillary Clinton supporters say they would vote for John McCain over Barack Obama, and 19% of Barack boosters would go GOP over Clinton. It’s great news for the crossover-friendly Republican, the Chicago ...