It’s finally time for the Iowa caucuses! In this installment of the FiveThirtyEight Politics podcast’s “Model Talk,” Nate Silver discusses the latest data and what unknowns could still lead to a surprise result.

You can listen to the episode by clicking the “play” button in the audio player above or by downloading it in iTunes, the ESPN App or your favorite podcast platform. If you are new to podcasts, learn how to listen.

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