Poll Update

2016 Iowa Democratic Presidential Caucus - Clinton 48%, Sanders 45% (NBC News/Wall Street Journal/Marist College 1/24-1/26/16)

Population 3,040 Adults
Margin of Error ±1.8 percentage points
Polling Method Live Phone
Source NBC/WSJ/Marist
This poll asked respondents 3 questions tracked by HuffPost Pollster. Read our FAQ.

2016 Iowa Democratic Presidential Caucus

Asked of 426 Likely Voters - Democrat
Clinton 48%
Sanders 45%
O'Malley 3%
Other 0%
Undecided 4%

2016 Iowa Republican Presidential Caucus

Asked of 450 Likely Voters - Republican
Trump 32%
Cruz 25%
Rubio 18%
Carson 8%
Bush 4%
Fiorina 2%
Kasich 2%
Paul 2%
Christie 2%
Huckabee 2%
Other 0%
Undecided 3%

Iowa: Obama Job Approval

Asked of 3040 Adults
Approve 42%
Disapprove 50%
Undecided 8%