Massie vs. Gallrein: Prediction Markets Bet $5.5M on the Most Expensive US House Primary Ever
Prediction market traders have placed more than $5.5 million in combined volume on the Kentucky 4th Congressional District Republican primary, with challenger Ed Gallrein holding a narrow edge over seven-term incumbent R...
Archive context
Older archive item. Useful for background and entity history, but not a fresh market-moving signal.
Why this matters
Polymarket is showing up inside the Prediction Markets theme, so this story is worth tracking for follow-through rather than treating it as a one-off headline.
Original source
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