![\"Senator](\"https:\/\/www.newsbeep.com\/us-ca\/wp-content\/uploads\/2026\/03\/2244853065-GI.JPG\" "\\"Senator")
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Senator Adam Schiff, D-CA, participates in a pad and pen meeting with reporters at the U.S. Capitol on November 6, 2025, in Washington, D.C.<\/p>\n
Eric Lee<\/p>\n
Getty Images<\/p>\n
California Sen. Adam Schiff is spearheading a bipartisan effort to prohibit prediction markets from allowing sports betting.<\/p>\n
The legislation, introduced Monday,<\/a> seeks to stop the federally regulated platforms from allowing wagers that resemble a sports bet or casino-style game. These platforms, or online prediction markets, have surged in the past year. They offer yes or no wagers tied to sports, politics and pop culture.<\/p>\n Schiff, who proposed the bill alongside Sen. John Curtis, a Republican from Utah, called these sports prediction contracts merely sports bets \u201cwith a different name.\u201d<\/p>\n \u201cAnd yet, these contracts have been offered in all fifty states in clear violation of state and federal law,\u201d Schiff said in a statement. \u201cIt\u2019s time for Congress to step in and eliminate this backdoor which violates state consumer protections, intrudes upon tribal sovereignty, and offers no public revenue.\u201d<\/p>\n The bill comes as states are trying to grapple with the explosion of prediction markets, like Polymarket and Kalshi. The markets are regulated by the Commodity Futures Trading Commission, which Schiff said is \u201cgreenlighting\u201d and promoting their growth.<\/p>\n Last week, a judge in Nevada dealt a temporary ban<\/a> to Kalshi for certain event-based bets. The state of Arizona also filed criminal charges earlier in the month against Kalshi<\/a>, accusing it of operating an illegal gambling business.<\/p>\n Last week, Major League Baseball announced a multi-year deal with Polymarket to make it the league\u2019s official and exclusive prediction market exchange partner.<\/a><\/p>\n Related Stories from Sacramento Bee<\/p>\n