Polls Underline Stubborn Splits in 3 Key States

Election 2012: Polls Underline Stubborn Splits in 3 Key States: Colorado, Virginia and Wisconsin

“The latest polls underscore just how tight the race continues to be, with the candidates running closely in Virginia and Colorado and Mr. Obama leading in Wisconsin, though not by his double-digit margin of victory in 2008. Mr. Obama won all three states in 2008.”