Overview
- Acting ICE Director Todd Lyons sent Sept. 10 letters demanding the three states honor thousands of detainers, then warned in Sept. 18 follow-ups that DHS will ask the Justice Department to sue and pursue funding blocks.
- DHS says New York and Illinois formally declined to cooperate and California did not respond, characterizing the stance as obstruction of immigration enforcement.
- Illinois Attorney General Kwame Raoul told DHS the government lacks authority to force compliance, and legal scholars cite Tenth Amendment precedent that could bolster state defenses.
- California, New York and Illinois have statutes that restrict detainer-based holds, including requirements for judicial warrants or limits to certain convictions.
- DHS officials defend tougher measures by pointing to roughly 400,000 arrests since January and say releases after detainer refusals have included people charged with serious crimes.