IA - 2020 Senate Races: Theresa Greenfield 48% - Joni Ernst 43% - (InsiderAdvantage 10/20/2020)
Source: InsiderAdvantage
Date: 10/18/2020 - 10/19/2020
Voters: 400 (Likely voters)
Margin of Error: 4.9 %
Full Result:
- Greenfield 48%
- Ernst 43%
