IA - 2016 Presidential Election: Joe Biden 49% - Donald Trump 45% - (NBC/Marist 09/06/2015)
Source: NBC/Marist
Method: Phone
Date: 08/26/2015 - 09/02/2015
Voters: 998 (Registered voters)
Margin of Error: 3.1 %
Full Result:
- Biden 49%
- Trump 45%
