NEW from @pewresearch.org: "Since 2014, we have adjusted the surveys we conduct on our American Trends Panel (ATP) to account for party affiliation. As of June 2025, we are adjusting our surveys to match the results of the 2024 presidential election, too."
pewresearch.org
Why and how we’re weighting surveys for past presidential vote
This piece explains why, when and how we are weighting our surveys on Americans’ past vote.