Trump won 2024 by 1.5 points. Democrats won the House by about 13. We took the 14-point swing apart: who stayed home, who switched, which groups moved, and what every poll got right and wrong.
Updated Nov. 7 with the Cook Political Report's post-election briefing.
Election night 2026 is over. The live pages (the decoder, the turnout tracker and the Ohio page) are kept as they were that night: decoder · turnout · Ohio.