On November 21, 2023, area intelligence officers inside the Division of Homeland Safety quietly deleted a trove of Chicago Police Division information. It was not a routine purge.
For seven months, the information—information that had been requested on roughly 900 Chicagoland residents—sat on a federal server in violation of a deletion order issued by an intelligence oversight physique. A later inquiry discovered that just about 800 recordsdata had been saved, which a subsequent report stated breached guidelines designed to forestall home intelligence operations from concentrating on authorized US residents. The information originated in a non-public change between DHS analysts and Chicago police, a check of how native intelligence may feed federal authorities watchlists. The thought was to see whether or not street-level knowledge may floor undocumented gang members in airport queues and at border crossings. The experiment collapsed amid what authorities studies describe as a sequence of mismanagement and oversight failures.
Inner memos reviewed by WIRED reveal that the dataset was first requested by a area officer within the DHS’s Workplace of Intelligence & Evaluation (I&A) in the summertime of 2021. By then, Chicago’s gang knowledge was already infamous for being riddled with contradictions and error. Metropolis inspectors had warned that police couldn’t vouch for its accuracy. Entries created by police included individuals purportedly born earlier than 1901 and others who gave the impression to be infants. Some have been labeled by police as gang members however not linked to any explicit group.
Police baked their very own contempt into the information, itemizing individuals’s occupations as “SCUM BAG,” “TURD,” or just “BLACK.” Neither arrest nor conviction was essential to make the listing.
Prosecutors and police relied on the designations of alleged gang members of their filings and investigations. They shadowed defendants via bail hearings and into sentencing. For immigrants, it carried additional weight. Chicago’s sanctuary guidelines barred most knowledge sharing with immigration officers, however a carve-out on the time for “identified gang members” left open a again door. Over the course of a decade, immigration officers tapped into the database greater than 32,000 instances, information present.
The I&A memos—first obtained by the Brennan Middle for Justice at NYU via a public information request—present that what started inside DHS as a restricted data-sharing experiment appears to have quickly unraveled right into a cascade of procedural lapses. The request for the Chicagoland knowledge moved via layers of overview with no clear proprietor, its authorized safeguards missed or ignored. By the point the information landed on I&A’s server round April 2022, the sphere officer who had initiated the switch had left their submit. The experiment finally collapsed beneath its personal paperwork. Signatures went lacking, audits have been by no means filed, and the deletion deadline slipped by unnoticed. The guardrails meant to maintain intelligence work pointed outward—towards international threats, not People—merely failed.
Confronted with the lapse, I&A finally killed the mission in November 2023, wiping the dataset and memorializing the breach in a proper report.
Spencer Reynolds, a senior counsel on the Brennan Middle, says the episode illustrates how federal intelligence officers can sidestep native sanctuary legal guidelines. “This intelligence workplace is a workaround to so-called sanctuary protections that restrict cities like Chicago from direct cooperation with ICE,” he says. “Federal intelligence officers can entry the information, package deal it up, after which hand it off to immigration enforcement, evading vital insurance policies to guard residents.”
