Published January 03, 2012, 08:51 PM
IOWA: Paul, Santorum, Romney Lead Early Vote
DES MOINES, Iowa (AP) — Texas Rep. Ron Paul, former Massachusetts Gov. Mitt Romney and former Pennsylvania Sen. Rick Santorum 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.By: David Espo, Thomas Beaumont, Associated Press
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