THE WASHINGTON POST: Stephen Miller’s promotion sets the stage for a new era of confrontation

In picking Stephen Miller as White House chief of staff, President Donald Trump sent an unambiguous message to the newly empowered Democratic Party that he was preparing for confrontation, not compromise.

“Well, he’s a great fighter,” Mr Trump told reporters on Friday night.

Mr Miller, one of few high-ranking officials to return from Mr Trump’s first administration, has called the Democratic Party “a domestic extremist organisation” and relishes clashing with Mr Trump’s perceived foes over issues like immigration and the limits of presidential power.

As he gains new power within the White House, he is also likely to find himself at the centre of Democrats’ plans to exercise oversight as they return to full control of Congress.

As White House deputy chief of staff for policy and homeland security adviser, he served as the architect of the administration’s immigration policies, including aggressive deportation campaigns that sent federal agents into American cities and sparked fatal confrontations with residents.

His wife, Katie Miller, has worked as an adviser and consultant to top Republican donor Elon Musk, whose work at the US DOGE Service to dismantle the federal workforce is expected to be a target of congressional Democrats.

“Lawyer up,” Rep. Robert Garcia (California), the top Democrat on the House Oversight Committee, advised Mr Miller in a statement released shortly after the president announced his promotion.

The administration’s immigration enforcement and Mr Miller’s role would be a focus of the congressman’s committee in the new Congress, Mr Garcia told MS NOW.

“If you’re Stephen Miller, and you’re out there (calling) people who are peacefully protesting domestic terrorists, then you need to face consequences and accountability, and you should lawyer up,” Mr Garcia, who is expected to chair the committee, said in the interview.

The selection of Mr Miller signals that Mr Trump is planning to double down on some of his most controversial policies following an election in which voters dealt his administration a historic rebuke.

Mr Miller’s elevation suggests a greater emphasis on ideological combat, a departure from the management style of outgoing chief of staff Susie Wiles.

Ms Wiles was frequently credited with bringing discipline to Mr Trump’s orbit.

She was seen as limiting the infighting that plagued the first Trump term, and as a former lobbyist, she served as a conduit for companies that had often struggled to navigate the first Trump presidency.

Mr Miller’s promotion casts doubt on conciliatory remarks that Mr Trump made about working with Democrats to get things done after the election.

After his party’s crushing election losses, Mr Trump spent much of his public focus this week on D.C.-area construction projects and then travelled to Florida to speak at a space conference and spend time at his Mar-a-Lago estate.

But by Saturday, he signalled in posts on Truth Social that he was spoiling for a fight.

He called on the Justice Department to probe Democrats, accusing Democrats who threatened impeachment and investigations of “extortion at the highest level.”

He also claimed that he had offered the open press secretary position to Ultimate Fighting Championship CEO Dana White, a longtime friend and political supporter whom he described as “a violent Fighter and Warrior.”

It was not clear whether the social media post - which concluded, “Dana, please take the job!” - amounted to an official offer or whether Mr White would accept.

The competing investigations from both parties could make bipartisan legislation harder and increase the risk of government shutdowns, particularly if Democrats respond to Mr Miller by attempting to limit funding for immigration enforcement, said Marc Short, who formerly served as chief of staff to Vice President Mike Pence.

“You’ll see a lot of impasse,” Mr Short said.

The White House called Mr Miller a “key player” in delivering the President’s agenda.

“He has spearheaded the administration’s crime crackdown including in D.C. and Memphis, record setting deregulation, unleashed American energy, dismantled drug cartels, and secured our border,” White House communications director Steven Cheung said in a statement.

“In his new role, he will continue to deliver historic successes for the American people.”

Mr Miller’s promotion could also complicate the relationship between the White House and corporate America, which has enjoyed ready access to Mr Trump but has found less of an audience with his new chief of staff.

Few corporate lobbyists have worked with him directly, which has left companies wary of his influence and unsure how to make their case to him.

That distance has also made Mr Miller an easy target for blame when companies are unable to secure what they want or when the White House blows up a deal, said a person familiar with industry efforts to engage the White House, who spoke on the condition of anonymity because they were not authorised to speak publicly.

Some companies have sought to find a way in through Katie Miller.

Those that engaged her had mixed experiences: Some thought their policy concerns received more attention or a more sympathetic hearing, while others saw little benefit, according to the person.

“When you have someone like Stephen, who is a black box for corporate America, people try to deploy different strategies,” the person said.

Katie Miller works as a podcaster and has consulted for xAI, the maker of the chatbot Grok.

She holds a more than $1 million stake in xAI, a company founded by Elon Musk, according to Stephen Miller’s financial disclosure.

Her roles raise questions about potential conflicts as artificial intelligence emerges as a critical policy issue in Mr Trump’s second term, with political, national security and economic implications.

Ms Wiles played a key role in developing the White House’s response to artificial intelligence, especially after AI lab leaders warned last year that rapid advances in the technology could lead to new cybersecurity risks.

Mr Miller’s disclosure says he “has been recused from all official action” pertaining to Katie Miller’s xAI holdings and “from participating in official matters pertaining to his spouse’s employment.”

The company was acquired earlier this year by SpaceX, which does extensive contracting with the government for products related to space travel, as well as Starlink, the satellite internet service.

Katie Miller did not respond to a request for comment.

Stephen Miller so far has provided limited information about how he plans to approach his new role, but Trump allies shared a video of him speaking about his commitment to the President at Mar-a-Lago on Friday evening.

“I swear to you, and I pledge to you, Mr. President, my absolute loyalty, my unwavering commitment, and my total devotion to your success and the success of this country,” he said.