Records obtained by the Sun-Times show the police have handed over documents that include the names, addresses and countries of origin of people targeted by federal immigration authorities.

Clerk Anna Valencia announced her office would take the CityKey online portal offline after ICE subpoenaed for personal information of applicants to the program.

The Chicago No Kings rally comes as protests have ramped up against ICE and the Trump administration this week locally and in Los Angeles, where the National Guard and Marines have been deployed against the wishes of local leaders.

Chicago is on high alert as Mayor Brandon Johnson called on residents to "resist" looming immigration enforcement operations by the Trump administration. Mayor Johnson, speaking at a Wednesday news conference,

There were concerns this Father's Day over potential deportations. Some Chicago families were on edge Sunday after receiving messages about their immigration cases.

Thursday's protest was arranged by the Illinois Coalition for Immigrant and Refugee Rights and other organizations. Several hundred people marched from Congress Plaza to Trump Tower.