Thom Tillis is a survivor. But he couldn’t survive a breakup with Trump. | Opinion

People have been writing Thom Tillis’s political obituary for more than a decade. When he pushed against President Donald Trump’s cabinet nominees. When he backed red flag laws. When he voted to codify same-sex marriage. Each time, the Republican base in North Carolina declared him done.

And each time, he wasn’t. Until now.

North Carolina’s senior senator, who built an entire career on defying expectations, announced Sunday that he will not seek re-election in 2026. The decision came just hours after Trump unleashed a scorched-earth tirade, accusing Tillis of betrayal and pledging to find a primary challenger to replace him.

Tillis was one of only two Republican senators to vote against advancing the sprawling “Big Beautiful Bill” late Saturday. In voting no, Tillis cited the proposed cuts to Medicaid that are part of the president’s signature policy proposal. The vote passed anyway.

Trump, never one to let disloyalty slide, responded with fury. “Numerous people have come forward wanting to run in the Primary,” he posted on Truth Social. “I will be meeting with them over the coming weeks, looking for someone who will properly represent the Great People of North Carolina.”

Tillis navigated an on-again, off-again relationship with Trump for nearly a decade. He’s walked this tightrope before and always managed to patch things up. I thought there was a chance he’d do it again.

But maybe this time, he didn’t want to. Maybe, after years of threading impossible needles, Tillis decided he didn’t want to spend another campaign pretending to be someone he’s not.

Either way, this wasn’t just another wobble. It was the end of the line.

The old Tillis playbook couldn’t work this time

Tillis’s decision Sunday was so surprising because we’d all seen this movie before — or at least, we thought we had. Tillis faced similar conservative blowback in 2019 when he opposed Trump’s emergency declaration for the border wall, only to reverse course weeks later after intense pressure.

The same thing happened earlier this year, when Tillis considered opposing Pete Hegseth’s nomination for Secretary of Defense. He ultimately voted to confirm Hegseth.

In both cases, Tillis survived by tacking back toward the base just in time, deploying establishment allies to smooth things over, and counting on a lack of viable challengers.

But the stakes are different now. The base is more combative, and Trump’s influence is significantly stronger than it was in 2020. The president has already amassed a war chest over $1 billion, with the aim of getting loyalists in place for the second half of his final term.

If Trump had followed through, Tillis would have faced the fight of his political life — and no guarantee of surviving it.

The complicated legacy Tillis leaves behind

Tillis built his career on adaptation. He helped orchestrate the GOP takeover of the General Assembly in 2010, flipped a Senate seat in 2014, and survived 2020 thanks to a weak Democratic opponent. He was never the grassroots favorite — but he didn’t need to be. He won by outlasting and outmaneuvering.

But survival isn’t the same as leadership. Over time, it became clear he didn’t fit into either of the GOP’s dominant factions. A few months ago, I wrote that success in today’s Republican Party requires one of two things: Trump loyalty or principled defiance. Rand Paul—who also voted against Trump’s bill—took the latter path and walked away largely unscathed. Tillis never chose either.

In his retirement announcement, he pointed to bipartisan achievements: infrastructure, veterans’ care, mental health. He’s right that he got things done. But his career is more notable for what it never became.

He wasn’t a conservative firebrand or a reliable party-line vote. His most consistent trait was flexibility — just enough Trump loyalty to stay afloat, just enough bipartisanship to tout at home.

The charitable read: He did what he thought was best in each moment. The less charitable, and more persuasive, one: He governed like a man who thought he could keep everyone just happy enough. And eventually, that wasn’t enough for anyone.

A quiet exit, but a clear message

Tillis’s retirement spares him a brutal primary and offers a dignified end to a long and often complicated career. But make no mistake: this wasn’t purely voluntary.

The moment Trump turned on him, the clock started ticking.

In today’s Republican Party, you can survive a break with Trump, but only if voters already believe in you. After more than a decade in national politics, most North Carolina Republicans still weren’t sure what Tillis actually stood for. And that’s what ended his run.

This time, the political survivor didn’t even try to survive. Because in today’s GOP, there’s no middle ground left — just a choice. And Tillis never made one.

This story was originally published June 29, 2025 at 2:27 PM with the headline "Thom Tillis is a survivor. But he couldn’t survive a breakup with Trump. | Opinion."