[Multiple U.S. Lawmakers Call for Investigation into Polymarket Over Alleged Misleading Advertising] Odaily Planet Daily News – Several U.S. lawmakers have called for an investigation into the prediction market platform Polymarket, citing concerns that its advertising may contain misleading content. It is reported that the lawmakers believe Polymarket may not have been sufficiently clear about the nature of its products and risk disclosures in its marketing efforts, potentially misleading users. Some legislators have requested regulatory agencies to step in and assess the compliance of its advertising and information disclosure standards. (WSJ)