Chicago

People enter the building on Oct. 10, 2025, at 7500 South Shore Drive in Chicago, which was raided by federal agents on Sept. 30. (AP Photo/Erin Hooley)

AP Illustration / Annie Ng

Barbara Winston uses a computer at her home in Northbrook, Ill., on Sunday, June 30, 2024, several days after taking an introduction to artificial intelligence class at a local senior center. “I saw ice boxes turn into refrigerators, that is how long I have been around, ... And I think [AI] is probably the greatest technical revolution that I will see in my lifetime,” she says. (AP Photo/Teresa Crawford)

Michael Williams sits for an interview in his South Side Chicago home, July 27, 2021, after spending nearly a year in jail as a suspect in a May 2020 killing. Prosecutors had used ShotsSpotter evidence to build their case against Williams. “I kept trying to figure out, how can they get away with using the technology like that against me?” he asked. “That’s not fair.” His case was eventually dismissed when prosecutors said they had insufficient evidence. (AP Photo / Charles Rex Arbogast)