PBS NewsHour

Iowa voters excited, anxious before critical Dem caucuses

Clip: 01/31/2020 | 5m 34s | Video has closed captioning.

Three days before the Iowa caucuses, 11 candidates remain in the 2020 Democratic primary. Polls indicate that many likely caucus participants are still undecided about whom they will support. In a state that is predominantly white, the candidates are striving to appeal to its growing minority population -- and position themselves as able to beat President Trump. Stephanie Sy reports.