Congresswoman Alexandria Ocasio-Cortez has publicly compared the emerging influence of prediction markets to the infamous advertising ban imposed on Big Tobacco, which reached full enforcement in 2026. Speaking on the potential risks and consequences of these markets, she stressed the need for cautious regulation to prevent negative social and political impacts. Prediction markets, often used to speculate on the outcomes of political and social events, have garnered increased attention in policy and regulatory circles. Ocasio-Cortez's comparison hinges on the idea that, like tobacco advertising—once normalized but now banned due to its public harm—unchecked prediction markets could similarly shape public opinion and political dynamics in significant ways. This stance signals a call for more thoughtful oversight in the United States as the use of these markets grows. The comparison also frames the discussion around the broader implications of emerging financial and betting instruments on society and governance.