IA - 2014 Senate: Joni Ernst 36% - Mark Jacobs 18% - Sam Clovis 11% - (Des Moines Register 06/01/2014)
Source: Des Moines Register
Method: Phone
Date: 05/27/2014 - 05/30/2014
Voters: 400 (Likely voters)
Margin of Error: 4.9 %
Full Result:
- Ernst 36%
- Jacobs 18%
- Clovis 11%
- Whitaker 13%
