Santorum, Romney lead tight Iowa race
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Republican presidential contenders Rick Santorum and Mitt Romney were neck and neck in Iowa on Tuesday in the party's first contest to determine a challenger to Democratic President Barack Obama.
Partial returns from the state Republican Party showed the two candidates winning roughly 25% of the vote each with about 92% of precincts reporting. Ron Paul was in third place with about 21% of the vote. (Reuters)
