Arizona Just Criminally Charged Kalshi: The Case That Could Decide Whether Prediction Markets Live or Die in America
On March 17, 2026, Arizona Attorney General Kris Mayes did something no state official has ever done before: she filed criminal charges against a prediction market. Twenty misdemeanor counts landed on Kalshi, the CFTC-regulated platform where billions of dollars change hands every month on everything from Federal Reserve rate decisions to presidential elections. The message was unmistakable — what Wall Street calls "event contracts" and what Silicon Valley calls "information finance," Arizona calls illegal gambling.
The charges arrived just as the prediction market industry was celebrating its most spectacular growth phase ever — and that timing is no coincidence.