BLAINE, MN - FEBRUARY 7: Republican presidential candidate, former U.S. Sen. Rick Santorum speaks during a campaign rally February 7, 2012 in Blaine, Minnesota. Santorum is looking for a win is at ... more 
BLAINE, MN - FEBRUARY 7: Republican presidential candidate, former U.S. Sen. Rick Santorum speaks during a campaign rally February 7, 2012 in Blaine, Minnesota. Santorum is looking for a win is at least one of the three nomination contests today, caucuses in Colorado and Minnesota and a non-binding vote in Missouri. (Photo by Ben Garvin/Getty Images) less 
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Getty Images | Photo By Ben Garvin / Getty Images
Tue, Feb 7, 2012 6:30 PM EST