Poll Update

2014 Iowa Senate - Braley 49%, Ernst 48% (CNN/Opinion Research Corporation 9/8-9/10/14)

Population 1,013 Adults
Margin of Error ±3.0 percentage points
Polling Method Live Phone
Source CNN
This poll asked respondents 4 questions tracked by HuffPost Pollster. Read our FAQ.

2014 Iowa Senate: Ernst vs. Braley

Asked of 608 Likely Voters
Braley 49%
Ernst 48%
Other 1%
Neither 1%
Undecided 1%

Iowa: Obama Job Approval

Asked of 608 Likely Voters
Approve 39%
Disapprove 58%
Undecided 3%

2016 Iowa Republican Presidential Caucus

Asked of 310 Registered Voters - Republican
Cruz 4%
Rubio 5%
Bush 6%
Huckabee 21%
Paul 7%
Christie 6%
Santorum 3%
Undecided 15%
Other 3%
None 3%
Jindal 4%
Pence 0%
Perry 5%
Ryan 12%
Walker 5%

2016 Iowa Democratic Presidential Caucus

Asked of 309 Registered Voters - Democrat
Sanders 5%
Clinton 53%
O'Malley 2%
Other 1%
None 3%
Biden 15%
Undecided 12%
Patrick 1%
Cuomo 3%
Warren 7%