Prediction market traders on Polymarket and Kalshi are pricing a Democratic sweep of the 2026 U.S. midterm elections as the most likely outcome, with combined trading volume topping $12.5 million across both platforms. Prediction Markets Signal Democrats Lead 2026 Midterms as Trump Approval Hits 34% Polymarket‘s “Balance of Power: 2026 Midterms” market has pulled in […]