Former Senator  of Pennsylvania won three  (GOP) presidential contests on Tuesday, but received no delegates. Though the races were non-binding, some analysts see in them a vulnerability for front-runner Mitt Romney, and a possible revitalization of the . Santorum campaigns in January. In the , Santorum received over 55 percent of the vote, thirty points ahead of second place finisher Romney. Texas  came in third with twelve percent. Former House speaker Newt Gingrich was not on the ballot, as he did not file for inclusion in that primary. The next contests will take place in Arizona and Michigan at the end of February. Romney is the favorite to win these states, though he was also favored to win in Minnesota and Colorado before Tuesday. 
Former Senator Rick Santorum of Pennsylvania won three Republican Party (GOP) presidential contests on Tuesday, but received no delegates. Though the races were non-binding, some analysts see in them a vulnerability for front-runner Mitt Romney, and a possible revitalization of the . Santorum campaigns in January. In the , Santorum received over 55 percent of the vote, thirty points ahead of second place finisher Romney. Texas congressman Ron Paul came in third with twelve percent. Former House speaker Newt Gingrich was not on the ballot, as he did not file for inclusion in that primary. The next contests will take place in Arizona and Michigan at the end of February. Romney is the favorite to win these states, though he was also favored to win in Minnesota and Colorado before Tuesday. Sister links
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Rick Santorum
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congressman Ron Paul
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