Investigations

As Trump dismantles EPA, Great Lakes states with a history of pollution likely will suffer

April 2, 2025 at 1:04 p.m.

Mass firings and regulatory rollbacks come as scientists routinely determine pollution is far more damaging...

March 25, 2025 at 6:10 a.m.

The conflict between the CTU and SEIU, two key supporters of Mayor Brandon Johnson, escalates...

March 16, 2025 at 5:00 a.m.

Following a Tribune-Illinois Answers Project report, Cook County Assessor Fritz Kaegi’s office is fixing hundreds...

April 4, 2025 at 6:21 p.m.

Illinois’ flagship university says rules requiring student-athletes to disclose NIL deals aren’t relevant In the...

March 10, 2025 at 5:00 a.m.

Reneyda Aguilar-Hurtado, a 50-year-old mother of two, died in June 2023 after being held in...

February 28, 2025 at 5:26 p.m.

The lawsuit, filed in Cook County Circuit Court, cites six FOIA requests made by a...

February 19, 2025 at 4:13 p.m.

Endeavor Health has settled the last batch of pending suits filed against it by patients...

February 19, 2025 at 4:12 p.m.

Over the course of a yearlong investigation, the Tribune found that well-known Illinois health systems...

February 4, 2025 at 9:06 a.m.

Citing an urgency to protect students’ civil rights in a second Trump administration, Illinois lawmakers...

February 10, 2025 at 2:28 p.m.

Hundreds of Housing Authority of Cook County employees and their families went to Six Flags...