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tsr acosta iowa momentum shift_00003726
tsr acosta iowa momentum shift_00003726

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    GOP race shifting, again?

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GOP race shifting, again?

Heading into the final days before the Iowa caucus, the nomination is still anybody's game as CNN's Jim Acosta reports.

GOP race shifting, again?

Heading into the final days before the Iowa caucus, the nomination is still anybody's game as CNN's Jim Acosta reports.