The latest Paxton-Cornyn ad dustup is an ominous sign for the Texas GOP

Texas Attorney General Ken Paxton says he wants to end his campaign on a “positive” note. Sen. John Cornyn, however, is prepared to go down fighting.

Paxton said Thursday he’s pulling his negative ads against Cornyn in the final days ahead of their bruising GOP primary for Texas’ Senate seat. The move reveals that the MAGA warrior, bolstered by President Donald Trump’s endorsement, is confident in his ability to clinch the Republican nomination.

But Cornyn, who’s facing an uphill battle to keep his seat, responded that he will keep his own attacks coming, leaning into Paxton’s long trail of personal and political scandals.

In a race that’s been defined by personal shots, the latest online dustup between the two underscores the difficult path forward for the Texas GOP after next week’s runoff election. The Paxton-Cornyn matchup has deepened divisions between the MAGA and establishment wings of the GOP, and the fighting between the two camps has gotten so ugly that some Republicans are fearful it will dampen turnout in the midterms, hurt down-ticket Republicans — and possibly cost them the seat.

Paxton’s announcement came after Texas GOP Chair Abraham George, a fellow conservative hardliner, asked the candidates to move beyond their feud out of consideration of the fight ahead to keep the seat red. The attorney general, who has gone after Cornyn for being too old to continue serving in Congress, wrote on X that his campaign has “already changed our TV ad traffic starting today to ensure our campaign ends on a positive note and that we can focus on beating the leftist lunatic in the fall,” referring to Democratic nominee James Talarico.

He called on Cornyn “to do the same for the good of our party. A Super PAC supporting Paxton, Lone Star Liberty, also announced Tuesday it was pulling its own negative ads.

Cornyn respondedin a post on X that Paxton is “desperate to avoid accountability” — and laid out exactly how bruising his ads will remain, saying the campaign needs a few more days to make sure voters know “that you plea bargained with a child sex offender, offering them only one day in prison and no sex offender registry as a favor” to a donor. He was referring to a recent report by the Texas Tribune on a plea deal Paxton offered to a man facing sexual abuse charges.

Cornyn and his allies have poured millions into brutal, personal ads trying to defeat Paxton — and they’ve had a lot of material to work with. Paxton has faced an impeachment attempt by the state legislature, ethics complaints from his staff and a federal securities fraud investigation. He’s currently going through a divorce that his wife filed for on “biblical grounds.”

Republicans are increasingly concerned that a Paxton nomination would put the seat in jeopardy, given his significant personal and political baggage, and bracing to spend upwards of $100 million to bail him out in the general election. Cornyn finished narrowly ahead of Paxton in the March primary, but the Trump endorsement puts Paxton in a strong position to overcome that deficit.

“We are going to continue to tell the truth about Paxton,” Cornyn said in another post. “He’s escaped accountability for too long. Judgment day is coming.”