National Journal looks at the possibility of a 269-269 electoral vote tie in next year's presidential election, which would send the election to the House of Representatives.
"That would happen if Obama carried all the Kerry states except New Hampshire (where he's struggling), and added New Mexico, Colorado and Virginia to his column. The Republican nominee would carry the battleground states of Florida, Ohio, Nevada, and North Carolina."
"It's not an unrealistic outcome, given the campaign's relative strength with white-collar, college-educated voters. Colorado and Virginia have a disproportionately high number of those voters and those states are pivotal to his re-election hopes. They're also performing relatively well economically: Virginia's unemployment rate is one of the lowest in the country (6.4 percent) and Colorado's 8.1 percent rate is below the national average. Nevada (13.4 percent), Florida (10.3 percent) North Carolina (10.4 percent), and Ohio (9.0 percent) have among the highest unemployment rates in the country."
Map your own electoral college scenarios with the just released iPad app 270 to Win.