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tsr johns mitt rommey today _00003622
tsr johns mitt rommey today _00003622

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    Signs of enthusiasm for Romney

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Signs of enthusiasm for Romney

On the last day of campaigning in Iowa, the Romney camp is confident but won't predict a win. CNN's Joe Johns reports.

Signs of enthusiasm for Romney

On the last day of campaigning in Iowa, the Romney camp is confident but won't predict a win. CNN's Joe Johns reports.