Impact of voter ID laws

“In a very close race, voter ID measures could affect the outcome. In the extreme scenario, it could flip the Presidential election.”

http://election.princeton.edu/2012/07/14/can-voter-id-laws-affect-the-presidential-election/#more-3645

Impact of Citizen’s United

“The largest effect of the Citizens United ruling is probably not the Presidential race, which is sufficiently well-funded for messages to get out on both sides. And, for the moment, that race looks hard to flip.”

http://election.princeton.edu/2012/07/11/on-citizens-uniteds-true-impact-in-2012/

I will be out of town until Tuesday, September 11, at which time the electoral college update will be published.