IOWA: Santorum, Romney and Paul leading the vote
Published 01/03/2012, The Associated Press
DES MOINES, Iowa (AP) — Former Pennsylvania Sen. Rick Santorum, former Massachusetts Gov. Mitt Romney and Texas Rep. Ron Paul waged a tense, three-way struggle for supremacy in Iowa's Republican presidential caucuses Tuesday night, opening the campaign to pick a challenger to President Barack Obama.Word count: 1090
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