ND - 2012 Senate: Rick Berg 50% - Heidi Heitkamp 40% - (Essman/Research 10/20/2012)
Source: Essman/Research
Method: Phone
Date: 10/12/2012 - 10/15/2012
Voters: 500 (Likely voters)
Margin of Error: 4.4 %
Full Result:
- Berg 50%
- Heitkamp 40%
