Pew Research Center describes itself as a "fact tank," not a campaign pollster. For the 2026 midterms, their value is in voter typologies, media habits, and issue priorities, the structure beneath topline horse-race numbers.

Recent themes relevant to 2026

Pew's work on generational divides, trust in institutions, and partisan media consumption helps explain why two polls in the same Senate race can show different electorates. Younger voters, suburban college graduates, and Latino voters remain pivotal blocs in states like Arizona, Georgia, and Nevada.

Not a substitute for state polls

Pew will not tell you whether Susan Collins leads Troy Jackson in Maine by two points. It will tell you how Maine voters cluster on immigration, government spending, and party ID, context that makes state polls easier to interpret.

Transparency

Pew publishes detailed methodology reports, including how they reach mobile-only households. That matters because midterm turnout skews older and more engaged than presidential years; understanding who is in the sample is as important as the margin.