Miller takes White House reins as new Democratic Congress convenes

President Donald Trump promoted Stephen Miller to the role of White House Chief of Staff on Friday. The announcement was made via a post on Truth Social. Miller is scheduled to begin his new duties on Monday.

Miller replaces Susie Wiles, who served as the first woman to hold the position. Wiles is moving to lead Trump's political operation. Miller has served in the administration since Trump's second term began on January 20, 2025. His previous title was Deputy Chief of Staff.

The personnel shift occurs days after Democrats secured control of both chambers of Congress in the midterm elections. The new 120th Congress will be led by Democrats. Senate Majority Leader Chuck Schumer and House Minority Leader Hakeem Jeffries both reacted to the news on social media.

Jeffries called Miller a "dangerous xenophobe" and a "reckless extremist." He urged the president to remove him from the role immediately. Schumer described Miller as the "architect" of the administration's most controversial policies. He stated that the new Democratic majorities would oppose the president at every stage.

Miller responded to his appointment in a post on X. He called the role the "privilege of my lifetime." He thanked Wiles for her service and friendship. Miller stated that the team's mission is to "Fight with all of our soul to support our President and defend this magnificent Republic."

Wiles expressed gratitude for the opportunity to serve in her own post. She noted that while her role is changing, her commitment to the mission remains. She cited the people she worked with during her tenure as a source of that gratitude.

Miller has held various positions in both of Trump's terms. His appointment signals a confrontational posture toward the incoming Democratic leadership. The White House and Congress are expected to engage in frequent legislative conflicts over the next two years.