IA - 2016 Democratic Presidential Primary: Hillary Clinton 48% - Bernie Sanders 41% - Martin O'Malley 2% - (Des Moines Register/Bloomberg 10/22/2015)
Source: Des Moines Register/Bloomberg
Method: Phone
Date: 10/16/2015 - 10/19/2015
Voters: 402 (Likely voters)
Margin of Error: 4.9 %
Full Result:
- Clinton 48%
- Sanders 41%
- O'Malley 2%
- Chafee 1%
- Webb 1%
