Stephen Miller to Replace Susie Wiles as White House Chief of Staff

Stephen Miller will become the new White House chief of staff, President Donald Trump announced Friday. Miller replaces Susie Wiles in the role, a change that comes immediately after Republicans lost control of Congress in this week’s midterm elections. The swap signals a strategic shift for the administration as it enters its final two years.

Miller currently holds the post of deputy chief of staff. He also serves as an advisor to the Department of Homeland Security. He will assume the chief of staff duties on Monday. Wiles will remain in the White House, where she will focus on political operations.

Trump defended the decision in remarks to reporters on Friday afternoon. He noted that Miller has been part of his inner circle since the start of his political career. "Stephen's been with me since the beginning. He gets it," Trump said. The president also posted the news on Truth Social, confirming Wiles' new responsibilities.

Wiles has served as chief of staff since the beginning of this administration. She previously worked on the 2020 campaign in Florida. During her tenure, she established a reputation for strict management that reduced staff turnover and limited press leaks. Those issues were common during Trump’s first term. In a profile for Vanity Fair last year, she described Trump’s temperament to journalist Chris Whipple. She said she makes a specialty of dealing with such personalities.

Miller has been a fixture in Trump’s circles since 2016. He has focused primarily on immigration policy and has advised on military operations in the Middle East. He is known for his direct style and often appears behind the president during media events. He has supported the administration's aggressive immigration enforcement actions, which data suggest influenced voters this week.

David Cohen, a political science professor at the University of Akron, noted the weight of the position. He said the chief of staff acts as a gatekeeper for the president’s time and information. "One of the things that they're supposed to do is kind of be a neutral broker to make sure all the voices get heard," Cohen said. He added that the chief of staff is often the last person to speak with the president.

Wiles was diagnosed with breast cancer earlier this year. The administration announced in the fall that she is now cancer free. Miller will take over the office on Monday, ending Wiles’ role as the primary manager of the White House staff.