The Senate Ethics Committee voted to bar all senators from trading on prediction markets that involve political outcomes. The ban came after investigative reports revealed that some candidates had placed bets on their own races — a practice one senator called "blatant, brazen corruption." The new rule also covers any market where senators might have non-public information that could move the odds.
Prediction markets, which let users bet on the likelihood of events, have grown significantly in recent years. Platforms like Polymarket and others have seen increased volume as users try to profit from their political knowledge. The scandal has raised questions about whether existing federal gambling laws adequately cover these digital markets.
The timing is notable: lawmakers moved fast to police themselves, though it remains unclear how the ban will be enforced or whether it extends to staff and family members. Critics are already asking why senators needed a scandal to address a conflict of interest that seems obvious in retrospect.