Santorum picks up delegates with Kansas win

Associated Press
Republican presidential candidate and former House Speaker Newt Gingrich campaigns outside Mama Lou's restaurant in Robertsdale, Ala., Saturday March 10, 2012. (AP Photo/ John David Mercer)

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Rick Santorum has picked up at least 32 delegates in Saturday's caucuses, and he could get even more if his margin of victory holds up in Kansas.

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