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27 June, 2026 / News / AI / Tags: senators, cftc, curtis, polymarket, prediction

US Senators John Curtis and Adam Schiff have called on the Commodity Futures Trading Commission to examine reports of deceptive advertising practices by the prediction market platform
A pair of US senators from both parties sent a letter to CFTC Chair Mike Selig requesting scrutiny of Polymarket following a Wall Street Journal investigation into its promotional activities. The lawmakers expressed worry that the platform used deceptive methods to reach US audiences despite restrictions on domestic users.
The letter highlights allegations that Polymarket paid social media influencers to create videos featuring simulated trades on replica websites rather than the actual platform. Many of these promotions reportedly lacked proper disclosure of the paid nature of the content.
Senators Curtis and Schiff stated that if the reports are accurate, the practices warrant immediate review. They noted the CFTC's claims of authority over prediction markets and event contracts but raised doubts about the agency's enforcement capabilities and resources.
The senators requested written responses by July 10 on several points, including whether an investigation into Polymarket has begun, the legality of the described advertising, and the commission's capacity to oversee such platforms effectively.
Prediction markets have seen significant growth in trading volume. The CFTC maintains that these platforms fall under its jurisdiction as commodity-related products. The agency has taken actions against certain state efforts to regulate them as sports betting or gambling.
Recent developments include the CFTC suing multiple states over their attempts to address prediction market activities. At the same time, questions persist about whether federal oversight adequately addresses consumer protection issues in marketing and operations.
In response to the initial reports, Polymarket indicated it is performing a review of its promotional materials to check compliance with standards and disclosure rules. The company has not issued public comments on the senators' letter.
Separate reporting indicates the CFTC has an active inquiry related to Polymarket, though details on its scope and start date remain limited. The agency has declined to confirm or deny specific investigations.
The senators emphasized that companies should not use CFTC oversight to sidestep state consumer protections or promote products through misleading campaigns. Their letter addresses broader questions about the fit between current regulatory frameworks and the growth of prediction markets.
| Aspect | Details |
|---|---|
| Senators Involved | John Curtis (R-Utah),Adam Schiff (D-California) |
| Triggering Report | Wall Street Journal investigation into influencer videos |
| Response Deadline | July 10 for CFTC answers |









