Results of a new poll conducted by NBC/WSJ/MaristNBC/WSJ/Marist were released on April 5. The poll asked respondents from Iowa for whom they would likely vote if the Democrats nominated Hillary Clinton and the Republicans nominated Donald Trump.
The results show that 48.0% of respondents intend to vote for the Democrat Hillary Clinton, while 40.0% said they would vote for the Republican Donald Trump. The poll was conducted from January 2 to January 7 with 1470 registered voters. Estimated have a +/-2.6 percentage points margin of error. Translating these results into two-party vote shares yields values of 54.6% for the Democrat Clinton and 45.5% for the Republican Trump.