ODNI restricted congressional access to climate-security threat assessments and paused interagency intelligence briefings on election interference.

Congress invoked the Congressional Review Act to overturn 7 federal agency rules in a single year — the highest CRA usage since its 1996 enactment.

Second wave of probationary federal employee terminations targeted climate, civil-rights, and inspector-general support staff — accelerating Schedule F implementation through attrition.

Day One rescission of 78 Biden executive orders on climate, equity, and regulation — erasing prior administration policy in a single stroke, a core Project 2025 implementation tactic.