Less than half of voters in the Republican primary said they strongly favored their own candidate, while 52% had reservations or disliked the other candidate more, according to the exit poll data.
http://www.politico.com/blogs/burns-haberman/2012/02/everythings-coming-up-romney-115885.htmlEDIT - Santorum lost the Catholic vote, by several points.
Pathetic.