Question:

About this Poll
The Marquette Law School Poll is the most extensive statewide polling project in Wisconsin history. This poll interviewed 799 registered Wisconsin voters by landline or cell phone, Oct. 13-17, 2019. The margin of error is +/-4.2 percentage points for the full sample.

The Democratic presidential candidate preference items were asked those who said they would vote in the April Democratic presidential primary. That sample size is 379 with a margin of error of +/-6.3 percentage points.