Latest 2026 midterm polls show who’s leading in the House and Senate and what issues could decide control of Congress.

Senators can no longer bet on prediction markets like Kalshi and Polymarket after the Senate unanimously passed new rules banning insider wagering.

The Senate has approved a bipartisan resolution to prevent its own members from using prediction markets, banning senators who are often privy to sensitive inf ...

Senators at a Commerce Committee panel hearing aired concerns Wednesday about rapidly growing prediction markets, appearing ...

Senators says prediction markets are really just sports betting sites.

A group that says its mission is to serve as a prediction market “watchdog” is launching a six-figure ad buy this week in the ...

Republicans hold a 53-47 Senate majority, meaning Democrats need a net gain of four seats to reach 51 and take control.

Republican odds have surged in 24 hours, reversing earlier expectations and putting the GOP back ahead in the Senate race.

Senators will now be barred from trading on prediction markets, after adopting a resolution by unanimous consent Thursday afternoon. It’s the latest in a flurry of efforts to squash insider trading by ...