Poll Watch: Suffolk University Iowa 2016 Democratic Caucus Survey

Suffolk University Iowa 2016 Democratic Caucus Poll

• Hillary Clinton 62.96%
• Elizabeth Warren 11.85%
• Joe Biden 9.63% 
• Mark Warner 1.48%
• Andrew Cuomo 0.74%
• Deval Patrick 0.74%
• Cory Booker 0.00%
• Undecided 11.85%

Survey of 135 Democratic caucus-goers was conducted April 3-8, 2014. The margin of error is +/- 8.4 percentage points.