Cornyn Warns: Paxton’s Senate Bid Threatens GOP Majority and Invites Third Trump Impeachment

The stakes couldn’t be higher: A sitting Republican senator is sounding the alarm that his primary opponent’s Senate campaign represents an existential threat to President Trump’s legislative agenda and could hand Democrats the ammunition they need for another impeachment spectacle.

Sen. John Cornyn delivered a blistering assessment of Texas Attorney General Ken Paxton’s Senate ambitions Monday, declaring the challenge nothing more than a “vanity project” that puts Republican control of Congress—and Trump’s presidency—squarely in jeopardy.

The Impeachment Threat Is Real

“Ken Paxton is engaged in a vanity project,” Cornyn told supporters at a packed civic center outside San Antonio. “He doesn’t really care about what happens to the Republican Party or down ballot to these races, but I guarantee President Trump cares because he said, ‘If I lose the House, I’m gonna get impeached for a third time.'”

The four-term senator isn’t engaging in hyperbole. House Democrats have already filed articles of impeachment against Trump and are preparing a full-scale assault should they reclaim the majority this November.

The Numbers Tell a Compelling Story

Cornyn won his last Senate race by a commanding 10-point margin over his Democratic challenger—the kind of decisive victory that lifts all boats. His proven ability to win keeps the entire Texas Republican ticket competitive in newly drawn congressional districts that could determine control of the House.

“I think I can help again—and I think I can help President Trump make sure that not only we keep the Senate seat red, but that we elect five new congressmen from these new congressional districts which are the next one down on the ballot,” Cornyn explained. “And of course, all of that is at risk.”

Character Still Matters

The contrast between the candidates couldn’t be starker. While Paxton has been mired in scandal—impeachment by the Texas House, infidelity that destroyed his marriage, and ongoing legal troubles—Cornyn has built a reputation as a workhorse legislator who delivers results.

“Unfortunately, our attorney general doesn’t believe that character still matters,” Cornyn stated flatly. “I believe that character is on the ballot and after a scandal-plagued career, he thinks he can still get away with it and that people don’t care.”

Robert Castenada, a longtime Cornyn supporter, put it bluntly: “He’s been going through a divorce. He’s had the lawsuits against him. He got impeached.” By contrast, Castenada noted he’s known Cornyn for over 40 years, dating back to when the senator served as a district judge in Bexar County. “Senator Cornyn has been just been a workhorse.”

The Performance Artist Problem

Cornyn launched a pointed attack on the brand of politics Paxton represents—all flash, no substance.

“We don’t need any more performance artists,” he declared. “They want to get on TV. They want to say outrageous things and get a lot of attention, and then they wanna get on social media and get the most clicks, and then they want to raise money—and call it a day. Well, that’s not my definition of public service.”

The Polling Reality

Current polling shows Paxton leading at 40% to Cornyn’s 36.3%, with Rep. Wesley Hunt trailing at 15.5%. No candidate has cracked the critical 50% threshold, virtually guaranteeing a runoff between Paxton and Cornyn.

Trump has conspicuously avoided endorsing any candidate, praising both men at a Friday energy event in Corpus Christi. “We have a great attorney general, Ken Paxton,” the president said. “We have a great senator, John Cornyn. They’re in a little race together. … They’re both great people, too.”

Results Over Rhetoric

What separates effective legislators from showmen is the willingness to do the hard work of governing. State Representative John Lujan, running in the newly drawn 35th Congressional District, recalled a crucial lesson from his firefighter days.

When his union’s legislative committee toured Washington, Democrats told them point-blank: “Republicans won’t meet with us.” But Cornyn did.

“He’s always been open to us. He’s always listened to us, and from that point on we started endorsing, as a firefighters group, Senator Cornyn because of the things that he did for public safety,” Lujan explained.

This is the kind of practical coalition-building that wins elections—and keeps Republicans in power.

The Bottom Line

Texas Republicans face a clear choice: a proven winner with the track record and temperament to keep the seat red and protect Trump’s agenda, or a scandal-plagued firebrand whose personal baggage could sink the entire ticket.

Billie Langhus, another event attendee, framed the decision perfectly: “I would not vote for Ken Paxton because I think he’s rather weak on city issues and state issues, so why would I want him in the Senate?”

Republicans can’t afford complacency. Texas hasn’t elected a Democrat to statewide office since 1994, but that streak ends the moment voters nominate a fundamentally flawed candidate who Democrats can exploit in November.

The path forward is clear. The consequences of ignoring it are catastrophic.