Mayor Brandon Johnson is pushing to give Chicago’s main police oversight agency the explicit power to investigate complaints of coordination between the Chicago Police Department and federal immigration agents, including a high-profile, June 4 immigration raid where Chicago police were present.

That’s one recommendation from an internal inquiry the mayor’s office conducted, led by Deputy Mayor for Immigrant, Migrant Refugee Rights Beatriz Ponce de León, after the police department’s presence at a raid at a South Loop immigration office in June.

The short, seven-page report, shared Friday with WBEZ, follows complaints that no review had taken place nearly two months after the incident. It is not a “substitute for an independent investigation,” the report states.

And it’s not clear that a

See Full Page