Colorado Republican Party chairman Ryan Call has told CNN that Rick Santorum will be the winner of the Colorado caucuses.
Call said that the party is finalizing the results, and will have them ready shortly.
This means that Santorum will sweep the three races tonight in Colorado, Minnesota and Missouri, seizing momentum as the insurgent alternative to Mitt Romney. Back in 2008, Romney won the caucuses in Minnesota and Colorado, when he had become the alternative to John McCain.