Democracy Corps’ post-election survey, fielded online by YouGov Blue among 1,339 voters from October 29 to November 6, 2026 (margin of error ±3.2 percent), finds an election that Democrats won by far more than the usual midterm swing. Democrats won the House vote by 13 points, House battleground districts by 11, and the Senate vote by 9. The wave was driven by voters who rarely move together. Democrats won new voters by 40 points in House races, won independents by 37...




