In 1972, the Iowa Caucuses became the first major electoral event for the nomination process for President of the United States. Since that time, the event has drawn increasing media attention and has become a test of candidates’ ability to attract and organize their campaign, and ultimately win the support of their political party for the nomination. This segment from Iowa Public Television’s Caucus Iowa: Journey to the Presidency documentary includes archival footage and contemporary interviews with politicians, campaign staff and journalists of the era.