Betting odds on Kalshi two weeks ago showed Massie with as high as a 78% chance of winning his primary.

Rep. Thomas Massie is in the political fight of his life as the most outspoken congressional Republican against the president.

Traders bet $5.5M on KY-04 Republican primary; Gallrein leads Massie 52% to 49% on Polymarket and Kalshi ahead of May 19 vote.

Thomas Massie is really locking horns with President Donald Trump in Tuesday’s Republican primary.

Three recent polls have Ed Gallrein in the lead or in a dead heat with Rep. Thomas Massie ahead of the Tuesday primary.

Rep. Thomas Massie (R-KY) said the Trump administration is "panicked" about primary opponent Ed Gallrein's chances at winning the race.

Thomas Massie lost to the Trump-endorsed former Navy Seal, Ed Gallrein