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large voter turnout democrats iowa foreman sot ac_00004310
large voter turnout democrats iowa foreman sot ac_00004310

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    Voter turnout higher than expected at Iowa caucus site

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Voter turnout higher than expected at Iowa caucus site

As the Iowa caucuses get under way, CNN's Tom Foreman reports from Coralville, Iowa, where voter turnout has exceeded expectations at a Democratic caucus site.

Voter turnout higher than expected at Iowa caucus site

As the Iowa caucuses get under way, CNN's Tom Foreman reports from Coralville, Iowa, where voter turnout has exceeded expectations at a Democratic caucus site.