Rick Santorum gains momentum in the GOP presidential race with Tuesday sweep of Colorado, Minnesota and Missouri.
Mitt Romney's campaign appeared to consider Colorado its best chance of victory Tuesday. He canceled stops in Minnesota to concentrate on Colorado, where he spent his caucus night.
The views expressed are not those of this company or its affiliated companies. Please note by clicking on "Post" you acknowledge that you have read the Terms of Service and the comment you are posting is in compliance with such terms.