The old GOP is officially dead. John Cornyn just learned what happens when you spend 24 years in Washington and forget who you work for. Trump-backed Texas Attorney General Ken Paxton obliterated the longtime establishment senator in Tuesday's Republican primary runoff, pulling in 62.5% of the vote to Cornyn's pathetic 37.5% — with roughly 59% of ballots counted when the race was called barely one hour after polls closed.
One hour. They couldn't even let the man pretend it was competitive.
Cornyn has been parked in that Senate seat since 2002. Twenty-four years of bipartisan negotiations, Ukraine aid votes, and a federal gun safety package after the 2022 Uvalde school shooting — the kind of resume that gets you a standing ovation at a Georgetown cocktail party and absolutely destroyed in a Texas primary. Turns out Republican voters in the actual state of Texas have different priorities than the donor class in McLean, Virginia. Shocking.
President Trump endorsed Paxton late in the contest and repeatedly framed the race as a referendum on the future direction of the Republican Party. The voters heard him loud and clear. Over $100 million was spent combined by outside groups and campaigns trying to drag Cornyn across the finish line, and every last dollar of it went up in smoke. A hundred million bucks and the man still lost by 25 points. That's not a defeat — that's a restraining order from the electorate.
This wasn't just a Texas story. This was a message hand-delivered to Senate Majority Leader John Thune's desk with a bow on it: it's Trump's Senate now. The old guard — the Mitch McConnell wing, the "reach across the aisle" Republicans who spent more time negotiating with Chuck Schumer than fighting for their own voters — just watched one of their most entrenched members get vaporized. If Cornyn can lose by 25 in Texas, nobody in that caucus is safe.
Paxton himself is no stranger to establishment attacks. He survived impeachment proceedings and fought off securities fraud allegations — the kind of kitchen-sink warfare that the DC machine throws at anyone who won't play ball. He walked through all of it and came out the other side as a United States Senator. Meanwhile, Sen. Bill Cassidy of Louisiana and Rep. Thomas Massie of Kentucky watched from the sidelines as the latest proof rolled in that Trump's endorsement isn't just valuable — it's the whole ballgame.
Newsmax reported the results as they came in, and the finality was brutal. Cornyn didn't even get close enough to make a "we'll keep fighting" speech sound credible.
Paxton will face Democrat James Talarico in the general election. In Texas. So that should go about as well for the Democrats as everything else has lately.
John Cornyn spent two decades building a career in Washington. Ken Paxton just ended it in sixty minutes.