A week ago Santorum had the edge. The debate this week didn't do Santorum any favors.
Mitt Romney to win the 2012 Michigan Primary
80.9%
CHANCE
Last prediction was: $8.09 / share
Today's Change: +$0.09 (+1.1%)
http://www.intrade.com/v4/markets/contract/?contractId=756493
Intrade=Useless indicator