Miller’s nomination paves the way during two years of partisan warfare with the new Democratic-led Congress, which is likely to launch investigations into the Trump administration, its policy committees and its allies.
- “Stephen is Trump’s wartime advisor,” Roger Stone, one of the president’s oldest friends and advisors, told Axios.
The big picture: Despite his post-midterm comments about finding ways to work with Democrats, Trump’s choice of Miller indicates he is not looking for truces. He prepared for war and viewed Miller as a general and tactical expert immune to traditional criticism and constraints.
Trump’s MAGA mastermind For a decade, the 41-year-old has detailed his Miller Doctrine in speeches, policies and press conferences:
- Presidential power is “very substantial” and will not be questioned. Miller said these words about Trump’s 2017 travel ban on Muslims on CBS’s “Face the Nation,” but for him they apply broadly to other areas of executive authority.
- The court’s authority is limited. In May 2025, when the courts blocked aspects of Trump’s deportation policy, Miller said the decisions were the work of “rogue radical judges” who were “at war” with the executive and legislative branches.
- Political opposition is a threat to America. “The Democratic Party is not a political party. It is a domestic extremist organization,” Miller told Sean Hannity in August 2025. He also warned that if Democrats win Congress, “it’s game over.” They just won it.
- Homeland security is the backbone of the nation. A key architect of the administration’s tough immigration policies, Miller said in a March speech: “Our national security, our homeland security, the safety and well-being of our people starts at home, starts in our neighborhood, starts in our home region.” »
- America should use “hard power” in the Western Hemisphere. “The cartels operating in this hemisphere are ISIS and Al Qaeda of the Western Hemisphere, and should be treated just as brutally and ruthlessly as we treat these organizations,” Miller said in the same speech to foreign leaders at the Shield of the Americas conference.
Behind the scenes: Miller’s Americas Shield speech showed the depth of his involvement in Trump’s Latin America policies. He has a keen interest in Mexico and played a leading role in the military action that led to the removal of Nicolas Maduro from Venezuela.
- Miller maintains a close working relationship with Secretary of State and national security adviser Marco Rubio, and he maintains friendly relations with Salvadoran leader Nayib Bukele, a crucial Trump ally in expanding U.S. power.
- “Stephen makes Marco more politically aggressive, in a good way. When Stephen is not around, Marco by default becomes more of a politician again,” said a White House official who has worked with both.
- “If people thought regime change in Cuba was going to be left behind, Stephen Miller should make them think twice,” the source said. “Today is a bad day for the Cuban regime.”
Go further: Trump advisers see Miller’s elevation as a way to reinvigorate the president’s populist base, which failed to turn out in sufficient numbers for the midterm elections — and in some cases voted for Democrats.
- Advisers point to Trump’s handling of the Epstein files and his decision to attack Iran — which drove up fuel prices — as reasons he lost the support of these voters.
- Without winning them back, the Republicans say, they will have no chance in the 2028 elections.
- Critics also criticize the strict immigration enforcement championed by Miller, as well as voters’ perceptions of corruption within the Trump administration, as additional drags on Republicans.
Miller allies reject questions about his management experience, noting that he oversaw the Department of Homeland Security and regularly holds morning meetings with White House staff focused on immigration policy.
- They also highlight the size of his White House policy team, one of the largest in the administration.
- With Trump’s legislative agenda effectively stalled, Miller’s allies say he is particularly well suited to a White House that will increasingly rely on executive orders and legal battles — areas in which Miller has extensive experience.
Yes, but: Some critics worry that Miller’s elevation could mean Trump is making Miller’s hardline immigration agenda a centerpiece of his final two years in office — something that could continue to alienate independent and moderate voters, as it appeared to do in the midterms.
- The Trump administration and supporters have expected this criticism and remain unfazed.
- “It’s Miller time,” another Trump adviser said. “Fasten your seat belt. »
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