Poll Toplines: State Polls Show Medicare for All Could Cost Democrats the Blue Wall in 2020

Third Way and Change Research partnered to conduct state polls in Michigan, Pennsylvania, and Wisconsin of likely general election voters. The samples by state were 888 for Michigan, 1,625 in Pennsylvania, and 993 in Wisconsin. Polls were conducted over the dates of January 15-18, 2020. Post-stratification weights were made on age, gender, region, education, social media use, race, and 2016 presidential vote to reflect the distribution of likely voters.