Miller is one of the most powerful unelected men in the White House
The official White House staff report says Miller was paid $195,200 a year in 2025 as Assistant to the President and Deputy Chief of Staff for Policy and Homeland Security Advisor. His public ethics filing separately anchors his January 20, 2025 appointment.
AP's January 2026 profile described Miller as a prominent internal power center whose bombastic style and zero-sum worldview had made him a lightning rod while he kept shaping Trump's agenda at home and abroad.
Family separation is not a side note in his history
AP reported in December 2025 that Trump's first-term zero-tolerance policy split more than 5,000 children from their families at the Mexico border.
Miller returned to White House power after that family-separation record was already part of the administration's immigration history.
His second-term target was larger and more explicit
AP reported in June 2025 that Miller pushed ICE to make at least 3,000 arrests a day, up from roughly 650 a day during the first five months of Trump's second term. That is the kind of numerical command that turns an ideology into a machine.
The target moved enforcement from case-by-case public rhetoric into daily volume management.
The dragnet widened beyond undocumented border crossers
By August 2025, AP reported that the administration was reviewing more than 55 million people who held valid U.S. Visas for any violations that could lead to deportation. That made the project much broader than rhetoric about recent unlawful border crossings alone.
The review placed legal-status visa holders inside the same enforcement expansion as ICE arrest targets and detention growth.
The cruelty question did not stay in the past
In February 2026, AP reported that a federal judge ordered the government to return three families protected by the family-separation settlement after finding their recent deportations relied on 'lies, deception and coercion.' The judge said the families should have remained in the United States under the settlement's protections.
The order kept family-separation settlement protections active in the second-term removal record.
The priorities looked ideological as well as administrative
AP reported in May 2025 that Miller publicly promoted a special refugee track for white South Africans while the administration had paused most other refugee operations.
The refugee-track report put selective admission policy beside arrests, visa reviews, detention expansion, and family-separation litigation.
By early 2026 the detention machine had already surged
AP's March 2026 immigration-enforcement overview said the number of people in detention had climbed to about 70,000 by February 2026. That same broader reporting showed how quickly arrests, detention, and infrastructure had expanded under Trump's return to office.
The 70,000-person detention number sits in the same file as the 3,000-arrests-a-day target and the 55 million visa-holder review.
The scale target changed the meaning of the office
Miller's 2025 title combined policy, deputy chief of staff authority, and homeland-security influence inside the White House.
AP's reporting then attached that officeholder to arrest targets, expanded visa scrutiny, refugee prioritization, and detention growth.
