Stephen Miller Named White House Chief of Staff
Operators in immigration-exposed and federally regulated sectors should track policy directives from the Executive Office starting Monday.
Updated on Nov. 6, 2026 in People
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President Donald Trump announced that Stephen Miller, currently his deputy chief of staff for policy and homeland security adviser, will become White House chief of staff starting Monday. The move follows Susie Wiles' resignation from the post, with Wiles moving to the Trump political operation.
Why it matters
The chief of staff role directs the Executive Office of the President and does not require Senate confirmation, so the change shifts internal White House decision-making without a legislative check. The appointment came after Republicans faced a strong rebuke in the midterm elections, in which Democrats retook wide majorities in the House and Senate.
Miller, 41, will be the youngest White House chief of staff since Hamilton Jordan and the second chief of staff in Trump's second administration. The chief of staff position does not require Senate confirmation and carries power over the Executive Office of the President.
The players
Stephen Miller
Deputy chief of staff for policy and homeland security adviser to President Trump, a longtime Trump aide and Duke University alumnus.
Susie Wiles
Outgoing White House chief of staff who will move to the Trump political operation.
Donald Trump
President of the United States, the central executive decision-maker in the Trump administration.
The details
Miller joined Trump's first presidential campaign as a policy adviser in 2016 and entered the first administration in December of that year. He currently holds the deputy chief of staff for policy and homeland security adviser roles. Because the chief of staff role can oversee the Executive Office of the President without Senate confirmation, the appointment moves coordination authority inside the White House without a confirmation vote. Wiles announced her resignation in a post on X, and Trump announced Miller's appointment in a post on Truth Social.
Timeline
2016: Miller joins Trump's first presidential campaign as policy adviser.
December 2016: Miller joins the first Trump administration as senior adviser.
2025: Miller draws controversy over immigration policy.
Tuesday (midterm elections): Democrats retake House and Senate majorities.
Monday: Miller becomes White House chief of staff.
Market Landscape
Miller's elevation is the second chief of staff change in Trump's second administration, following Wiles' departure. The appointment places a senior policy adviser in the post that directs the Executive Office of the President, a role that does not require Senate confirmation.
Businesses that track federal policy should watch how Miller's policy portfolio is reassigned, since immigration and homeland security decisions can affect compliance, hiring, and supply-chain planning. Operators should monitor White House directives issued after Monday's transition for changes affecting their sectors.
The takeaway
Track directives and policy announcements from the Executive Office of the President starting Monday, since the new chief of staff's priorities may reshape federal rules affecting your sector. Review any compliance or hiring plans tied to immigration or homeland security policy with qualified counsel as the new leadership's agenda becomes clearer.
Further reading
For more context on White House leadership changes, see People coverage across the United States.
Live Poll
Do you trust the federal government to handle immigration well?
