IA - 2012 Presidential Election: Barack Obama 50% - Mitt Romney 42% - (NBC/WSJ/Marist 09/20/2012)
Source: NBC/WSJ/Marist
Method: Phone
Date: 09/16/2012 - 09/18/2012
Voters: 898 (Likely voters)
Margin of Error: 3.3 %
Full Result:
- Obama 50%
- Romney 42%
