Rep. James Comer expands House investigation into prediction market insider trading

House Oversight Committee Chair James Comer, R-Ky., announced an expanded investigation into prediction market insider trading.

# Rep. James Comer expands House investigation into prediction market insider trading House Oversight Committee Chair James Comer, R-Ky., announced an expanded investigation into prediction market insider trading. **Read the full article:** [CNBC](https://www.cnbc.com/2026/09/29/comer-house-prediction-market-insider-trading.html) *This article was originally published by CNBC. MoneyWiseInc provides expert curation of the best financial content from trusted sources.*