Santorum’s withdrawal leaves super PAC without a candidate

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Red, White and Blue Fund super PAC backed Santorum, vows to back conservatives.

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Romney PAC gave trash-talking rival Santorum $10K donation in 2006

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Excerpts from this story referencing "beating Santorum":

"… keep up with the former Massachusetts governor, who one recent poll showed beating Santorum even in Pennsylvania, which is slated to hold its primary on April 24.Thre …"