Trump Replaces Susie Wiles With Stephen Miller After Midterms

Caption: White House Deputy Chief of Staff Stephen Miller speaks at the Americas Counter Cartel Conference in Doral, Florida, on March 5, 2026. Credit: U.S. Air Force Staff Sgt. Madelyn Keech, via Wikimedia Commons.

President Donald Trump has handed Stephen Miller the White House chief of staff job after Republicans lost control of Congress, replacing Susie Wiles with one of his most forceful longtime advisers. The change puts the architect of much of Trump’s immigration crackdown in charge of the president’s daily operation just as Democrats prepare new investigations.

Trump announced the appointment November 6, with Miller taking over November 9. Wiles is moving to Trump’s political operation rather than leaving his team.

A promotion from inside Trump’s circle

Miller was already deputy chief of staff for policy and a central voice in the administration. His promotion broadens his reach from shaping policy to coordinating the staff, information and decisions flowing through the West Wing.

The chief of staff helps manage the president’s schedule, settle disputes among advisers and determine which issues reach the Oval Office. It is an influential job built around access and presidential trust, not a separate elected office.

In its November 6 announcement, the White House emphasized Miller’s experience, institutional knowledge and commitment. Trump called him “one of my most trusted advisors,” according to Reuters.

Vice President JD Vance, Secretary of State Marco Rubio and other administration officials publicly welcomed the choice. Their statements presented the appointment as a continuation of Trump’s priorities, not a retreat from them after the election.

The immigration agenda moves closer to the center

Miller has been among the administration’s strongest advocates for aggressive immigration enforcement. Reuters reported that he set a goal of 3,000 arrests a day and wielded influence beyond the duties suggested by his deputy title.

His work has also reached into the federal workforce, universities and diversity programs. That broader portfolio means his new position is not simply an immigration appointment, even though enforcement remains the issue most closely associated with him.

A White House official told Reuters the choice showed Trump was not changing course. Miller’s own response was combative: he said the mission was to support the president and defend the republic.

The appointment comes amid public resistance to parts of that agenda. A Reuters/Ipsos poll completed around the election found 36% approval for the immigration crackdown and 54% disapproval. Those findings describe that policy, not every aspect of Miller’s new role.

Democrats are preparing to investigate

When Democrats take control of the House and Senate in January, they will have committee leadership and new opportunities to demand documents and hold hearings. Miller will be helping organize the administration’s response from the White House’s top staff position.

Rep. Robert Garcia, the senior Democrat on the House oversight committee, told Reuters that Democrats planned to investigate Miller’s immigration policies. Jeffries criticized the appointment, signaling that the new chief of staff should not expect an easy relationship with the incoming majority.

Marc Short, who served as chief of staff to former Vice President Mike Pence, told Reuters that Miller was closely aligned with Trump and willing to battle Congress. He did not see the selection as a sign of high expectations for bipartisan legislation.

Trump has said he is willing to work with Democrats. Miller’s first months will test how that stated openness fits with a staff chief known for defending the president’s agenda aggressively.

Wiles shifts to the political operation

Wiles was the first woman to serve as White House chief of staff. A veteran Florida political operative, she brought decades of campaign experience and was regarded as a disciplined manager of Trump’s team.

Reuters reported that she submitted her resignation November 5. Trump praised her work in announcing the change, and officials said she would continue serving in the political operation.

The president does not need Senate confirmation to appoint a chief of staff. Miller’s transition could therefore happen immediately, putting the new leadership in place well before Democrats take their committee gavels in January.

References: President Trump Names Stephen Miller as 33rd White House Chief of Staff | Trump says chief of staff Susie Wiles out, Stephen Miller will replace her