The data beneath democracy
Behind the Ballot
Non-partisan tracking and analytics for the 2026 U.S. midterms — and every election after. Every figure traces to a public source.
Early fundamentals model (partisan lean, midterm, incumbency & finance): Republicans favored for Senate control. See the forecast and how it's built.
Next up: Arizona primary Jul 21, 2026South Dakota runoff Jul 28, 2026Kansas primary Aug 4, 2026 . All 2026 election dates.
Race tracker
Every 2026 House, Senate, and Governor race — candidates, finance, polling, forecast.
Forecast
Transparent heuristic + Monte Carlo model. Win probabilities, predicted margins, chamber control.
Members
Profiles for members of Congress — party, district, ideology, voting record.
Maps & fairness
District compactness and partisan-fairness metrics — several measures, with caveats.
Election dates
2026 primary, runoff, and general election dates for every state.