Ars Technica ยท Jun 29, 2026 17:48 UTC Kalshi sues Illinois over new tax on prediction market sports bets Read full story on Ars Technica Share AI disclosure Summary Illinois now a key battleground in fight over prediction market sports bets. Original reporting Open original source Read full article on Ars Technica Get the AFBytes Brief Major stories, AI-assisted analysis, and what to watch next. Free, monthly, unsubscribe anytime. Subscribe