Kalshi says it has suspended an editor for MrBeast and a former GOP California gubernatorial candidate for insider trading, its first public enforcement action (Bobby Allyn/NPR)

Bobby Allyn / NPR: Kalshi says it has suspended an editor for MrBeast and a former GOP California gubernatorial candidate for insider trading, its first public enforcement action   —  An editor who works for YouTube's biggest creator, MrBeast, has been suspended from the prediction market platform Kalshi …