NewsPolitics Baltimore sues Kalshi and Polymarket, calling prediction markets illegal sports betting Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X By Chevall Pryce and Brian CarltonPUBLISHED: August 13, 2026 at 11:30 AM EDT | UPDATED: August 13, 2026 at 2:36 PM EDTGetting your Trinity Audio player ready...Baltimore is taking prediction markets Kalshi and Polymarket to court, claiming the platforms are allowing illegal sports betting. Subscribe to continue reading this article. Already subscribed? To log in, click here. Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X