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Hazmat crews respond to Chicago City Hall

The Chicago Fire Department confirmed this was a level 1 hazmat situation. It is not clear what led to the emergency response or where in the building the investigation is focused.

1h ago (00:35)

Pope Leo's cancer diagnosis changing perception of disease, Rush surgeon says

Pope Leo's cancer diagnosis changing perception of disease, Rush surgeon says

FBI, Palatine police update on thwarted mass shooting plot targeting Aurora Hindu temple

FBI, Palatine police update on thwarted mass shooting plot targeting Aurora Hindu temple

Ukrainian president accuses U.S. of helping Russia

Ukrainian president accuses U.S. of helping Russia

Woman dies after being found shot in head in Belmont Cragin home

Woman dies after being found shot in head in Belmont Cragin home

Man charged with murder in Fox River boat crash appearing in court

Man charged with murder in Fox River boat crash appearing in court

Person of interest identified, but not in custody, in UChicago sex assault case

Person of interest identified, but not in custody, in UChicago sex assault case

Hazmat crews respond to Chicago City Hall

Hazmat crews respond to Chicago City Hall

Palatine teen charged in alleged mass shooting plot worked alone, police say in update

Palatine teen charged in alleged mass shooting plot worked alone, police say in update

Chicago consignment store provides meals for first responders

Chicago consignment store provides meals for first responders

CPS Inspector General closes investigation into Hilario Dominguez

CPS Inspector General closes investigation into Hilario Dominguez

AP-NORC poll raises warnings for Republican Party for 2026 election

AP-NORC poll raises warnings for Republican Party for 2026 election

Kabob-It brings new flavors to University of Chicago

Kabob-It brings new flavors to University of Chicago

Exploring Mexican flavors at Cantina Rosa for Hispanic Heritage Month

Exploring Mexican flavors at Cantina Rosa for Hispanic Heritage Month

U.S. considers using "Mother of All Bombs" against Iran

U.S. considers using "Mother of All Bombs" against Iran

University of Chicago says person of interest has been identified in sex assault case

University of Chicago says person of interest has been identified in sex assault case

Suspicious letters with white powder sent to election officials in multiple states

Suspicious letters with white powder sent to election officials in multiple states

Metra MD-W trains resume service in Elgin after police activity

Metra MD-W trains resume service in Elgin after police activity

Travel editor Peter Greenberg on holiday airfare soaring due to inflation

Travel editor Peter Greenberg on holiday airfare soaring due to inflation

Multiple train cars derailed on Chicago's Southwest Side

Multiple train cars derailed on Chicago's Southwest Side

Person of interest identified in University of Chicago frat house sexual assault case

Person of interest identified in University of Chicago frat house sexual assault case

Palatine police, FBI providing update after teen arrested for alleged mass shooting plot at Hindu te

Palatine police, FBI providing update after teen arrested for alleged mass shooting plot at Hindu te

Cooler with showers on Thursday in Chicago

Cooler with showers on Thursday in Chicago

Dog missing in Yellowstone National Park for more than month found

Dog missing in Yellowstone National Park for more than month found

Aldi’s offering Thanksgiving bundle with all the fixings

Aldi’s offering Thanksgiving bundle with all the fixings

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