Miller Takes Over White House Operations as Congress Flips to Democrats

Stephen Miller begins work as White House Chief of Staff on Monday, replacing Susie Wiles. President Donald Trump confirmed the personnel change in a Friday post on Truth Social. The timing places Miller in charge of the executive branch just days after Democrats won control of both the House and the Senate in the midterm elections.

Miller has served in both of Trump's terms. He held the position of Deputy Chief of Staff since January 20, 2025. Wiles, who was the first woman to hold the chief of staff role in American history, is moving into Trump's political operation. Her departure ends her tenure as the primary manager of the White House daily operations.

The appointment signals a shift in strategy toward the incoming 120th Congress. Democrats now hold wide majorities in both chambers. Miller is known for a combative style rather than a conciliatory approach. This dynamic sets up a period of frequent conflict between the White House and the new legislative leadership.

Democrats in Congress reacted sharply to the news. House Democratic Leader Hakeem Jeffries of New York called Miller a dangerous xenophobe and a reckless extremist on X. He urged the president to fire Miller immediately, comparing the aide's presence in government to a malignant tumor.

Senate Democratic Leader Chuck Schumer of New York also criticized the choice. He described Miller as the architect of the administration's most inhumane policies. Schumer stated that the new Democratic majorities would fight the president at every step. Trump's first term ended with a loss, according to Schumer, and he learned nothing from that defeat.

Miller expressed gratitude for his service in a post on X. He called it the privilege of his lifetime to have served on the team from Day One. He thanked Wiles for her friendship and devoted service to the country. Miller stated that the mission is now clear: fight to support the president and defend the republic.

Wiles posted her own message of thanks on social media. She said she is grateful for the people she worked alongside. She noted that while her role is changing, her commitment to the president and the mission remains the same.