President Donald Trump announced Friday that Stephen Miller will assume the role of White House Chief of Staff, replacing Susie Wiles. The change comes just days after Republicans experienced substantial losses in the midterm elections, including the loss of control over both chambers of Congress.

Miller, who has served as deputy chief of staff, is widely recognized as the architect of President Trump's stringent immigration policies. He has been a steadfast ally to the president since the initial administration and followed Trump back to the White House after the 2020 election.

In a social media post, Trump stated that Wiles "did an outstanding job" and would be transitioning to the "Trump Political Operation." Wiles, 69, submitted her resignation to the president on Thursday night, with sources indicating it was directly linked to the midterm election outcomes. She expressed pride in her contributions, including efforts in border security, tax cuts, economic strengthening, and the "America First" agenda, vowing her commitment to the president's mission would continue.

The appointment of Miller, effective Monday, signals a potential shift in White House strategy following the electoral rebukes. His tenure has been marked by controversial immigration and deportation policies that have drawn significant criticism from Democrats.

Susie Wiles, considered one of the most influential figures in the administration and a close confidante of the president, had recently recovered from a battle with cancer, having announced remission in September.

Miller's elevation occurs amidst a broader reckoning within the Republican party following the midterm results. Several other high-profile officials, including John Eisenberg and Jason Reding Quiñones from the Justice Department, have also resigned this week. These departures follow investigations into the president's handling of classified documents.

Democratic leaders have reacted critically to Miller's appointment. Congressman Robert Garcia, who is slated to lead the House Oversight Committee, accused Trump of "doubling down" in defiance of voter sentiment. Garcia stated that his committee would continue to investigate Miller's past actions.

Miller's long-standing association with Trump and his role in shaping key policy initiatives position him as a central figure in the administration's future direction as it navigates the aftermath of the midterm elections.