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Republican presidential candidate Donald Trump shakes hands with former Alaska Gov. Sarah Palin at Hansen Agriculture Student Learning Center at Iowa State University on January 19, 2016 in Ames, IA.
Republican presidential candidate Donald Trump shakes hands with former Alaska Gov. Sarah Palin at Hansen Agriculture Student Learning Center at Iowa State University on January 19, 2016 in Ames, IA.

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    Can a Palin endorsement help Trump win Iowa?

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Can a Palin endorsement help Trump win Iowa?

With twelve days before the Iowa caucuses, is Donald Trump betting that Sarah Palin's support will help him win Iowa? CNN's Jim Acosta reports.

Can a Palin endorsement help Trump win Iowa?

With twelve days before the Iowa caucuses, is Donald Trump betting that Sarah Palin's support will help him win Iowa? CNN's Jim Acosta reports.