DFM Research and Performance Centers conducted a survey of 308 North Dakota registered voters between May 22 and May 25, 2012. Respondents were contacted by Landline and instructed by a live operator.

The poll was sponsored by the North Dakota Democratic-Nonpartisan League Party.

Results were provided for each of the 2 publicly acknowledged questions along with the order in which they were presented.

The external identification number for this poll is ND744-6.

Question 8 | PreferenceView Matchup

Now looking ahead to November election, suppose the election for U.S. President was held today, for whom would you vote: Barack Obama the Democrat or Mitt Romney the Republican?

This question was presented to 308 registered voters from North Dakota who were contacted in some undisclosed fashion. The margin of sampling error is ± 5.6%.

The question wording was provided by DFM Research, Performance Centers and the North Dakota Democratic-Nonpartisan League Party.

Question 9 | PreferenceView Matchup

For U.S. Senate, for whom would you vote: Heidi Heitkamp the Democrat or Rick Berg the Republican?

This question was presented to 308 registered voters from North Dakota who were contacted in some undisclosed fashion. The margin of sampling error is ± 5.6%.

The question wording was provided by DFM Research, Performance Centers and the North Dakota Democratic-Nonpartisan League Party.