WASHINGTON, June 8 (Reuters) - Prediction market watchdogs may struggle to police betting on the U.S. midterm elections, with thousands of races offering ever more ways for insiders to make a quick ...

Kalshi published campaign-style updates on his odds, and Polymarket hosted multiple active markets on whether Pratt would ...

WASHINGTON, June 8 (Reuters) - Prediction market watchdogs may struggle to police betting on the U.S. midterm elections, with thousands of races offering ever ⁠more ⁠ways for insiders to make a quick ...

From "toss up" to "lean D," North Carolina's U.S. Senate seat in the midterms has been shifted by the University of Virginia’s Center for Politics. The quest to succeed Republican Thom Tillis by ...

New polling shows the fight for control of Congress in the 2026 midterms is still far from settled, with voters lukewarm on both parties and President Donald Trump’s agenda hanging in the balance.

Search interest in the 2026 midterm elections is being driven by one very big question: who will control Congress after the November election — and what it could mean for President Donald Trump and ...

Prediction market trading volume has risen from under $5 billion monthly in mid 2025 to nearly $24 billion in April 2026, with sports dominating.