In recent months, incidents of insider trading on prediction markets have raised ethical concerns in the United States. Kalshi, a prediction market platform, suspended three political candidates for trading on their own election races. The candidates involved are Matt Klein, a Democrat running in Minnesota's 2nd Congressional District; Ezekiel Enriquez, a Republican who was a candidate in Texas' 21st Congressional District; and Mark Moran, an independent vying for a U.S. Senate seat in Virginia. Kalshi's head of enforcement, Bobby DeNault, stressed the need for regulated exchanges to adapt to insider threats, aligning with similar concerns from various state leaders. In March 2026, an email warned White House staff against using insider information for betting on prediction markets. Governor Kathy Hochul of New York, joined by other state governors, issued an executive order prohibiting state employees from engaging in insider trading on prediction markets due to concerns about corruption. Klein acknowledged his actions and stated that he was unaware he was violating platform rules when he placed a $50 wager on his own primary election. He paid a fine of $539.85 and accepted a five-year suspension from Kalshi. Enriquez was also found to have placed a small wager on his election, leading to a fine of $784.20 and a similar suspension. Mark Moran's case differed from the others as he repeatedly refused to settle and acknowledged that his trades were improper. Consequently, he was fined $6,229.30 following disciplinary action. These events highlight the growing scrutiny of prediction markets and potential insider trading. While Kalshi has been self-regulating, the Commodity Futures Trading Commission is said to be leading the federal regulation of prediction markets, recognizing them as akin to commodities exchanges. The regulatory landscape is complex as various states are challenging prediction market operations on different grounds, emphasizing the need for clarity in the laws surrounding such betting platforms. Overall, these incidents illustrate the significant ethical dilemmas facing political figures involved in prediction markets, and they underscore the urgent need for greater regulatory oversight to ensure fair practices during election seasons.