A Primer On The Iowa Caucus with Dennis Goldford

The Sunday Spin: Politics with Rick Pearson

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Dennis Goldford, political science professor at Drake University in Des Moines, shares with us an update us on the latest in Iowa Caucus news.

[audio  http://cdn.tribtv.com/wgnam/podcasts/rickpearson/RP101115_DennisGoldford.mp3]