[NFL Submits Brief to U.S. Supreme Court Opposing Federal Regulation of Prediction Markets] Odaily Planet Daily News: The National Football League (NFL) has joined the stance opposing federal regulation of prediction markets such as Kalshi and Polymarket, and has submitted a brief to the U.S. Supreme Court. The related case may enter the final ruling stage. Several other briefs were submitted to the U.S. Supreme Court this week, including documents from former regulatory official Gary Gensler and former Senator Chris Dodd. Chris Dodd had previously promoted a bill under which the U.S. Commodity Futures Trading Commission (CFTC) asserts it should have ultimate regulatory authority over prediction markets. (CoinDesk)