Poll Update

2016 Iowa Republican Presidential Caucus - Cruz 40%, Trump 31% (CBS/YouGov 12/14-12/17/15)

Population 1,252 Registered Voters
Margin of Error ±5.3 percentage points
Polling Method Internet
Source CBS/YouGov
This poll asked respondents 1 question tracked by HuffPost Pollster. Read our FAQ.

2016 Iowa Republican Presidential Caucus

Asked of 534 Likely Voters - Republican
Bush 2%
Carson 6%
Christie 1%
Cruz 40%
Fiorina 2%
Gilmore 0%
Huckabee 2%
Kasich 1%
Paul 2%
Rubio 12%
Santorum 1%
Trump 31%
Undecided 0%
Graham 0%
Pataki 0%