The tough tone of the Pennsylvania Democratic campaign tarnished both candidates -- more so Hillary Clinton, with 67 percent of voters saying she attacked Barack Obama unfairly. Yet it appears to have worked: Late deciders favored Clinton by a wide margin, boosting her to an essential victory in the state. Late Deciders, Women Favor Clinton Clinton beat Obama by 59-41 percent among voters who decided in the last few days, countering his equally large edge among those who picked their...Full Story