No, Ken Paxton Did Not Win the Republican Senate Primary Runoff — He Lost by a Landslide

The claim that Ken Paxton won the Republican Senate primary runoff is simply wrong. The opposite happened. On May 28, 2024, Paxton challenged incumbent U.S. Senator John Cornyn in the Texas Republican primary runoff — and lost decisively.

The margin was not close. Cornyn took approximately 76% of the vote to Paxton's 24%, according to reporting from both the Texas Tribune and the Associated Press. That is not a narrow defeat — it is a blowout by any measure in electoral politics.

Paxton had positioned himself as the more combative, right-flank challenger, hoping to unseat a long-serving incumbent. That strategy failed to connect with enough Republican primary voters. Cornyn secured the GOP nomination and will represent the party in the general election for his Senate seat.

To be fair to the strongest version of this claim: Paxton is a genuinely prominent figure in Texas conservative politics. He survived his own impeachment by the Texas state Senate in 2023 and has a loyal base. It is not absurd that his supporters expected him to perform better. But expectations are not results.

This kind of misinformation tends to travel fast in the hours and days after an election, especially when a high-profile figure loses. Supporters share premature or wishful posts, and those posts keep circulating even after official results are clear. If you see an election claim, the fastest fix is to check the Associated Press results page or your state's Secretary of State website directly.