In the November 3, 2026 midterms, Democrats will win control of BOTH the U.S. House and the U.S. Senate (a full sweep of Congress).
Prediction of a full Democratic sweep of Congress in the November 3, 2026 midterms. Context at filing (Sep 25, 2026): Republicans control both chambers; Democrats need +3 in the House and +4 in the Senate. Prediction markets price a full Democratic sweep as the leading outcome (~65% on Polymarket). Resolves on official results: HIT only if Democrats win control of BOTH the House and the Senate.
65% on Polymarket for a sweep is House hype leaking into the Senate line. House 75-80, Senate ~45, joint ~40 even with correlation. What's your Senate-only number? If it's 60+ show me the map.