This is solid reporting from a T1 source — ICE lawyers admitted in court they falsely claimed a 2025 memo authorized arresting immigrants leaving court hearings. The government's own prosecutors conceded the error after the court had already ruled against the detainees. Thousands were detained based on this false justification, often hundreds of miles from their homes. The article is well-sourced but focuses narrowly on the legal admission; it doesn't fully explain the broader pattern of enforcement priorities or political pressure driving these arrests.