IA - 2016 Presidential Election: Bernie Sanders 48% - Donald Trump 43% - (NBC/WSJ/Marist 10/06/2015)
Source: NBC/WSJ/Marist
Method: Phone
Date: 09/23/2015 - 09/30/2015
Voters: 1,061 (Registered voters)
Margin of Error: 3 %
Full Result:
- Sanders 48%
- Trump 43%
