Mitt Romney's 2008 totals (via CNN
How bad was Mitt Romney's night?
In 2012 in CO, Romney got 54% of the votes he got in 2008.
In 2012 in MN, Romney got 31% of the votes he got in 2008.
In 2012 in MO, Romney got 37% of the votes he got in 2008.
Rick Santorum had a good night but he won't be the nominee. The Republicans want to make this an election about social issues for a reason. Romney's got no juice, and the numbers make that pretty clear. But there's nowhere else for the Republicans to turn to.
Terrible night for Mitt. Perhaps the only one who had a worse night was the useless Tim Pawlenty.