Sources: the CFTC has launched a probe into prediction markets' "mention markets", prompting Kalshi to remove bets on word choices from sports-related offerings (Bobby Allyn/NPR)

Bobby Allyn / NPR: Sources: the CFTC has launched a probe into prediction markets' “mention markets”, prompting Kalshi to remove bets on word choices from sports-related offerings  —  Federal regulators have launched a review of so-called “mention markets” on prediction market sites …