Republican presidential candidate and former House Speaker Newt Gingrich takes part in a TV interview during a campaign event at the Grapevine Restaurant in Spartanburg, S.C., on Saturday, Jan. 21, 2012, the unpredictable voting day of the South Carolina presidential primary.
(AP Photo by Matt Rourke)
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published Saturday, January 21st, 2012
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Newt Gingrich's come-from-behind victory in Saturday's South Carolina primary was perhaps as surprising as it was overwhelming -- and it makes it far more difficult to predict just which of the Republican hopefuls will ultimately win the nomination and face President Barack Obama in November.
