IA - 2016 Democratic Presidential Primary: Hillary Clinton 49% - Bernie Sanders 42% - Martin O'Malley 5% - (Mason-Dixon 01/10/2016)
Source: Mason-Dixon
Method: Phone
Date: 01/04/2016 - 01/08/2016
Voters: 503 (Likely voters)
Margin of Error: - %
Full Result:
- Clinton 49%
- Sanders 42%
- O'Malley 5%