The US midterm elections delivered a decisive rebuke to the Trump administration. Democrats captured both chambers of Congress, flipping the Senate to a projected 54-44 advantage and retaking the House. Voters across the country signaled exhaustion with the Iran war, sweeping tariffs, and the cultural combativeness that has defined the second Trump term. Rather than recalibrate, the White House is accelerating. Stephen Miller begins as White House chief of staff on Monday, replacing a role that has functioned as the administration's ideological thermostat. Miller's elevation is not a pivot — it is a consolidation. As Trump donor Dan Eberhart told Reuters, the move signals a "fighting-from-a-bunker approach" for the final two years of this term. Immigration enforcement, cultural confrontation, and zero concessions to the incoming Democratic majority are the expected playbook. The press secretary slot, vacant since Karoline Leavitt's departure this summer — her replacement Katie Zacharia lasted five days — has been offered to Dana White, the UFC chief executive. Trump described White as "a violent Fighter and Warrior," framing the role less as communications and more as combat. The offer, made via Truth Social, tracks with an administration that treats the briefing room as an arena rather than an information channel. More consequential is the emerging collision between executive power and congressional oversight. Attorney General Todd Blanche confirmed on CNN that Justice Department investigations into Democrats conducting oversight are possible, after Trump ordered the DOJ to "look into" them. Democrats are undeterred: incoming House Oversight chair Robert Garcia announced investigations into Elon Musk's role in the mass firing of federal workers through the Department of Government Efficiency, and into Miller's immigration operations. Jamie Raskin, poised to chair the House Judiciary Committee, has requested information on the business dealings of Jared Kushner and Donald Trump Jr. The Alaska Senate race remains uncalled and is already becoming a flashpoint. Trump has threatened Democratic candidate Mary Peltola with criminal prosecution over allegations her campaign recruited a second "Dan Sullivan" to split the Republican vote. Outgoing House Oversight chair James Comer told Fox News his committee will spend its remaining two months investigating the Alaska controversy. Democrats, meanwhile, are riding the results but not without internal friction. Senator-elect Adam Hamilton of Kansas — the first Democrat the state has sent to the Senate in nearly a century — called Chuck Schumer a "polarizing figure" and called for fresh leadership. New York City Mayor Zohran Mamdani framed the results in class terms on Fox News: working-class Americans are "tired of being told there is less for them" while Elon Musk becomes the world's first trillionaire. The structural picture is clear: voters demanded a course correction, and the administration's response is to tighten ideological control, weaponize the Justice Department against incoming oversight, and treat every institution as a battleground. The next two years will be defined by whether Democratic majorities can translate electoral mandates into investigative and legislative outcomes against an executive that treats retreat as inconceivable.