This week, as the Iowa caucuses loom, we break down a flurry of new polls. Plus, we discuss why it's difficult to predict who will win in Iowa, and which candidates have an advantage going into the caucuses.To learn more about how CNN protects listener privacy, visit cnn.com/privacy
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The Forecast before Iowans Caucus | The Forecast Fest with Harry Enten, Kate Bolduan and John Avlon podcast - Listen or read transcript on Metacast
