Rep. Don Davis introduced legislation that would bar federal candidates and their families from trading prediction market contracts tied to their own elections. The bill targets a potential conflict of interest where office-seekers could profit from or manipulate markets reflecting their electoral chances. No vote timeline or co-sponsor count was disclosed.

Creates a new compliance category for prediction market platforms if enacted. Platforms would need to build candidate-family identity verification and trade-blocking infrastructure, adding cost and legal risk to election contract offerings.