The U.S. Commodity Futures Trading Commission (CFTC) has proposed a ban on prediction market platforms from betting on the results of political events, including elections and policy making. The proposal was passed in a vote on Friday, and platforms such as PREDICTIT, POLYMARKET, ZEITGEIST and KALSHI currently provide related services. The rule was approved by three of the five CFTC commissioners, and the public now has 60 days to comment on the potential rule.