WASHINGTON, D.C. — Sen. Thom Tillis isn’t holding back during his final year in Washington.
“I’m sick of stupid,” the two-term Republican from North Carolina said from the Senate floor recently as he derided President Donald Trump’s advisers for stoking a potential U.S. military takeover in Greenland.
It was just one of several moments during the opening weeks of 2026 when Tillis, who isn’t seeking reelection, seemed unconstrained by the anxieties that weigh down many of his GOP colleagues who are loath to cross the White House for fear of triggering a political backlash.
He’s one of just two Republicans, along with Alaska Sen. Lisa Murkowski, who participated in a congressional delegation to Denmark this week while Trump threatens to seize Greenland. He bemoaned tariffs announced by Trump on Saturday aimed at eight European nations that have opposed U.S. control of Greenland.
He was quick to criticize the Justice Department’s investigation of Federal Reserve Chairman Jerome Powell. As Trump and his allies try to rewrite the history of the Jan. 6, 2021, riot, Tillis backed the eventual display of a plaque honoring police who defended the Capitol that day.
He has shown particular frustration with Trump’s top aides, notably deputy White House chief of staff Stephen Miller.
“I don’t want some staffer telling me what my position is on something,” he said after Miller gave a forceful interview on CNN saying Greenland “should be part of the United States.”
“He made comments out of his depth,” Tillis added.
The moves reflect the sense of freedom lawmakers often feel when they know they won’t have to face voters again. They’ve helped attract swarms of reporters who follow Tillis through the halls of Congress as he offers candid thoughts on news of the day. And they’ve won support from the handful of other Republicans who sometimes cross Trump, including Murkowski, who called out “good speech!” as she passed him in the Capitol following his floor remarks on Greenland.
For the 65-year-old Tillis, who has won elections in one of the most politically competitive states, the approach is notable for the way in which he’s pushing back against the White House. He’s hardly staking out a position as a never-Trumper and repeatedly — often effusively — expresses support for the president.
Rather, he’s targeting much of his criticism at senior White House aides, sometimes raising questions about whether Trump is receiving the best advice at a consequential moment in his presidency as the GOP enters a challenging election year.
“I really want this president to be very, very successful,” Tillis said this week. “And a part of his legacy is going to be based on picking and choosing the right advice from people in his administration.”
Heading into the midterms, Tillis said, “I want to create a better environment for Republicans to win.”
Beyond Miller, Tillis has raised questions about Homeland Security Secretary Kristi Noem’s immediate response to the fatal shooting of Renee Good by an ICE officer in Minneapolis. Hours after the shooting, while an FBI investigation was still unfolding, Noem defended the officer and said Good “attempted to run a law enforcement officer over.”
Speaking to reporters on Capitol Hill the next day, Tillis said he was “surprised by the level of certainty in her comments” and suggested such rhetoric influenced Trump, who was also quick to defend law enforcement.
“She’s advising the president, so the president’s comments had to have come I assume through the advice of the secretary,” he said.
And in his social media post criticizing Trump’s European tariffs, Tillis again blamed those around the president.
“The fact that a small handful of ‘advisors’ are actively pushing for coercive action to seize territory of an ally is beyond stupid,” Tillis wrote.