Eric Hartsburg is glad he was able to 'shed blood' for the campaign
                                
                                
                                    (Newser) -
                                    Move over, Karl Rove.  Eric Hartsburg  could very well claim the title of Most Disappointed Romney Supporter. After all, 10 square inches of his face now bear a Romney-logo tattoo, but in an interview with  Politico , the 30-year-old from Indiana says that while he's "totally disappointed," he...