Comer launches investigation into prediction markets insider trading

House Oversight and Government Reform Committee Chair James Comer (R-Ky.) launched an investigation Friday into prediction market platforms Kalshi and Polymarket to determine whether their users are using nonpublic or classified information to engage in insider trading. Comer sent letters to Kalshi CEO Tarek Mansour and Polymarket CEO Shayne Coplan on Friday seeking details and…

House Democrat introduces bill to block Postal Service from mailing handguns

Rep. Haley Stevens (D-Mich.) introduced a bill Friday aimed at blocking a rule proposed by the Trump administration that could allow handguns to be shipped through the U.S. Postal Service.   The bill, which was first shared with The Hill, would prohibit the Postal Service from “finalizing, implementing, or enforcing” any proposed or future rule…

House Republicans fume at Senate for punting immigration funding package

House Republicans are seething at the Senate’s decision to push back a vote on an immigration funding package until next month, steamrolling over President Trump’s self-imposed June 1 deadline to get the bill to his desk. The decision to punt action on the package, which Republicans are hoping to pass without Democratic votes through a…