IA - 2016 Democratic Presidential Primary: Hillary Clinton 33% - Bernie Sanders 28% - Joe Biden 22% - (NBC/WSJ/Marist 10/04/2015)
Source: NBC/WSJ/Marist
Method: Phone
Date: 09/23/2015 - 09/30/2015
Voters: 348 (Registered voters)
Margin of Error: 5.3 %
Full Result:
- Clinton 33%
- Sanders 28%
- Biden 22%
- O'Malley 3%
- Webb 1%
- Chafee 0%
