CME Group Chairman Terry Duffy and Kalshi co-founder Luana Lopes Lara traded barbs during a CFTC meeting over prediction markets.

CME Group Chairman Terry Duffy and Kalshi co-founder Luana Lopes Lara traded barbs during a CFTC meeting over prediction markets.

A CFTC ommittee meeting exposed a sharp divide between the worlds of traditional finance and prediction market platforms.