By — Liz Landers Liz Landers By — Doug Adams Doug Adams Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/we-want-more-guardrails-kalshi-ceo-says-as-calls-grow-for-prediction-market-regulation Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Audio As prediction markets continue to expand, they are drawing attention in Washington and states across the country. Companies like Kalshi and Polymarket allow people to trade contracts tied to the outcomes of real-world events, including elections. Liz Landers discussed the growing calls for more regulation with Kalshi CEO Tarek Mansour. Listen to this Segment Watch Watch the Full Episode PBS NewsHour from Sep 24, 2026 By — Liz Landers Liz Landers Liz Landers is a correspondent for PBS News Hour, where she covers the White House and the Trump administration. Prior to joining the News Hour, she served as the national security correspondent for Scripps News, and also reported on disinformation for the network. By — Doug Adams Doug Adams