Daily Tracking Poll: Obama Leads on Election Eve; Economy Makes the Difference

Barack Obama has ridden his theme of change to a clear advantage in the closing days of the 2008 presidential campaign, his lead in overall vote preference buttressed by his personal and policy ratings alike -- and above all his trust to handle the battered economy. Obama leads John McCain by 53-44 percent in the latest ABC News/Washington Post tracking poll, strong in the center and even encroaching on some Republican-leaning groups. Obama trails by 7 points among whites, for example -- a...Full Story