Stephen Miller, Trump's new chief of staff, is the architect of his controversial immigration policies

Key Points:

• Stephen Miller, a top Trump adviser known for his hardline immigration stance, is set to become White House chief of staff, replacing Susie Wiles amid Republican midterm losses and upcoming Democratic investigations.
• Miller was instrumental in crafting Trump's controversial immigration policies, including the Muslim travel ban, the zero-tolerance family separation policy, and drastic cuts to refugee admissions, setting record lows.
• He pushed for expanded immigration enforcement, demanding at least 3,000 daily ICE arrests, advocating National Guard deployment for mass deportations, and supporting detentions of immigrants without criminal histories.
• Miller championed the use of the Alien Enemies Act to expedite deportations of alleged Venezuelan gang members, a move blocked by the Supreme Court, and supported deportations to third countries lacking ties to the immigrants.
• He has suggested suspending detainees' rights to challenge confinement in court and advocated for military force against drug cartels, emphasizing a more aggressive approach to immigration enforcement and border security.