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Democratic presidential candidate Hillary Clinton speaks to guests during a rally at Iowa Western Community College on January 5, 2016 in Council Bluffs, Iowa.
Democratic presidential candidate Hillary Clinton speaks to guests during a rally at Iowa Western Community College on January 5, 2016 in Council Bluffs, Iowa.

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    Could Clinton lose Iowa?

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Could Clinton lose Iowa?

Sen. Bernie Sanders says his Democratic rival, Hillary Clinton, has flipped on position after position. But a more pressing concern for Clinton's team: could their candidate lose Iowa?

Could Clinton lose Iowa?

Sen. Bernie Sanders says his Democratic rival, Hillary Clinton, has flipped on position after position. But a more pressing concern for Clinton's team: could their candidate lose Iowa? CNN's Brianna Keilar reports.