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CNN Candidate Photography
Donald Trump
ph: Nigel Parry for CNN
CNN Candidate Photography
Donald Trump
ph: Nigel Parry for CNN

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    Trump makes final pitch before Iowa caucus

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Trump makes final pitch before Iowa caucus

Republican frontrunner Donald Trump holds a rally in Iowa hours before the first caucus.

Trump makes final pitch before Iowa caucus

Republican frontrunner Donald Trump holds a rally in Iowa hours before the first caucus.