Stephen Miller Takes Over as White House Chief of Staff After Midterm Rout
Stephen Miller takes over as White House chief of staff on Monday, replacing Susie Wiles in President Donald Trump’s first major staff shake-up since Democrats swept the midterm elections last week.
Trump announced the change on Friday on Truth Social, NPR reported, three days after Republicans lost control of both chambers of Congress. Miller, 41, has served as deputy chief of staff for policy and as homeland security adviser, and is the architect of the administration’s hard-line immigration policies.
“I am pleased to announce that Mr. Stephen Miller, the current Deputy Chief of Staff of the Trump Administration, and one of my most trusted advisors, will become the Chief of Staff starting Monday, November 9, 2026,” Trump wrote.
A shake-up three days after the midterms
The appointment is the first major personnel change since Tuesday’s elections, in which Democrats won back the House and the Senate in a sharp rebuke of the president’s agenda. Trump has framed the move as a promotion for a loyal aide rather than a response to the results, and on Friday night he denied that he made the change because he was unhappy with his team after the losses.
“Stephen’s been with me from the beginning. He gets it,” Trump told reporters on Friday. Miller joined the president on his trip to Florida that day.
Miller has been at the centre of the administration’s immigration crackdown, the policy area voters told pollsters had gone too far. Trump himself said in a 60 Minutes interview that his deportation policy may have been “too tough”, and that he was open to an immigration deal with Democrats. Miller’s promotion now puts the man who designed that policy in charge of the West Wing as the president prepares to face a Democratic Congress.
Wiles moves to the political operation
Wiles, the first woman to serve as White House chief of staff, submitted her resignation on Thursday night, according to a person familiar with the events who spoke to The Associated Press on condition of anonymity. She was also the longest-serving chief of staff of Trump’s two terms; he cycled through four during his first four years in office.
Trump said Wiles would move to his political operation. “Susie Wiles, who has done an outstanding job, will be moving over to the Trump Political Operation. I want to thank her for her service as Chief of Staff — She has done a great job!” he wrote.
Wiles said in a post on X that Friday was her last day in the job. She helped run Trump’s winning 2024 campaign before taking the chief of staff role when he returned to office in January 2025. She disclosed an early-stage breast cancer diagnosis in March and was reported cancer-free this autumn.
What Miller’s promotion means
As chief of staff, Miller will control access to the president, set the West Wing’s agenda and coordinate the administration’s response to a newly empowered Democratic Congress. Democrats plan investigations into Miller and other senior figures, and House leaders have already signalled that oversight of the administration will intensify when the new Congress is seated in January.
The promotion also drew criticism from industries that rely heavily on immigrant labour. The Washington Post reported that leaders in agriculture and construction were dismayed by the elevation of the official behind the deportation drive, just days after voters signalled anger at the policy.
Reaction and the road ahead
Miller’s allies present the appointment as a reward for loyalty and a sign that Trump intends to govern from the right rather than tack to the centre after the midterm defeat. His critics see it as a doubling down on the approach that cost Republicans Congress.
Either way, the West Wing now has a new gatekeeper. With Democrats preparing subpoenas, a new Congress weeks away and the immigration debate unresolved, Miller’s first weeks in the job will test whether the administration can hold its course — or whether the midterm verdict forces a change of direction.