Supporters for Sen. Elizabeth Warren., D-Mass., participate during the caucus for Des Moines Precinct 62 in the Knapp Center on Monday, February 3, 2020. The caucus head count reached 849 people, leaving 127 individuals needed for the candidate to be declared viable. Sen. Warren received 212 in the 1st round total. (Katina Zentz/The Daily Iowan)