IA - 2020 Senate Races: Theresa Greenfield 49% - Joni Ernst 47% - (Monmouth Univ. 10/21/2020)
Source: Monmouth Univ.
Date: 10/15/2020 - 10/19/2020
Voters: 501 (Likely voters)
Margin of Error: 3.5 %
Full Result:
- Greenfield 49%
- Ernst 47%
