Radio Iowa news director O. Kay Henderson and Des Moines Register columnist David Yepsen have a combined total of 54 years worth of reporting on Iowa politics. Listen in as Henderson quizzes Yepsen about the history of the Iowa Caucuses. You’ll hear why the Caucuses gained national prominence and enjoy a few anecdotes along the way, like which fruit Jimmy Carter chomped on during Yepsen’s first encounter with the peanut farmer.