Polymarket challenges France block, Kalshi launches Midterms Hub, today in Prediction Market News LIVE

Today in prediction market news, we’re following the biggest developments shaping the industry, including Polymarket’s decision to challenge France’s website block, Kalshi’s launch of its Midterms Hub ahead of the 2026 elections, and fresh debate over prediction markets as former White House chief of staff Mick Mulvaney and CME Group CEO Terry Duffy weigh in on the sector. We’ll also cover new questions surrounding a Polymarket-linked crypto wallet, the platform’s expansion of its restricted cou