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Chicago has the largest air quality monitoring network in the country thanks to a partnership between the city, the University of Illinois Chicago, and local community groups.
Ald. Desmon Yancy (5th Ward) said that before things got out of hand at 57th Street Beach and moved into Hyde Park, officers confiscated dozens of weapons, including tasers, guns, knives, and bear mace.
Chicago police are asking for help identifying a man who punched two people on board a CTA train on Monday in the Lakeview neighborhood.
Police said the victim at the time was sitting on the bus when the suspect spat an unknown liquid on them.
While you may think of ozone as a welcome element in our Earth's atmosphere that protects us from the sun's harmful radiation, ground-level ozone that we breathe is a harmful pollutant.
A Chicago man accused of shooting and killing his 74-year-old grandfather last week in Auburn Gresham had previously raised concerns from his family about his mental health, according to Cook County prosecutors.
A man has been ordered detained until trial on charges that he ran over a woman with a car in Chicago's northwest suburbs last week.
A Chicago man has been arrested on child endangerment and weapons charges in connection with the death of a 2-year-old boy who accidentally shot himself in the head over the weekend in the Pullman neighborhood.
Nicor Gas is responding to reports of a lawsuit accusing them of negligence related to a deadly house explosion last week in far northwest suburban Wonder Lake.
A 17-year-old boy was killed and two men were critically wounded in a shooting on Tuesday morning in the Back of the Yards neighborhood on the South Side of Chicago.
Forest Preserves of Cook County police released a sketch Tuesday of a man wanted in the sexual assault of a woman in a forest preserve on Chicago's Northwest Side.
CBS Chicago is the proud sponsor of Chicago's Race Against Gun Violence, organized every year by the nonprofit Strides for Peace. One participant was shot and paralyzed decades ago, and now races and inspires others.
Gun violence prevention advocates estimate firearm injuries cost Illinois taxpayers and survivors nearly $20 billion annually, a figure driving the push for the RIFL Act at the state capitol Tuesday.
Three burglars broke into a discount store in Chicago's Logan Square neighborhood early Tuesday and stole the cash register.
A new study from the Cook County Treasurer's office underlines growing concerns about the impact the Illinois megaprojects bill could have on the county's property tax base and overall fiscal health.
Burnham is the seventh prime minister in a decade in the U.K. Leigh Kiniry reports.
The Food and Drug Administration discovered a false positive while reviewing a source for the cyclosporiasis outbreak.
President Trump said the latest American attacks were launched in memory of several U.S. servicemembers killed in recent days. Michael George reports.
A man was shot and killed in a fight in Chicago’s Lincoln Park neighborhood Sunday night.
The Illinois Environmental Protection Agency has extended an air pollution action day through Monday night. Darius Johnson reports.
For years, Deborah Witzburg sounded the loudest alarm when uncovering hundreds of cases of corruption and fraud inside Chicago city government.
The Trump administration on Thursday reiterated its view that China's alleged efforts to collect millions of American voter registration files constituted election interference.
John Kelly, who lobbied for the Chicago White Sox, Bally's and the United Center, is the latest name to join the list of candidates to become the city's next mayor
Illinois Secretary of State Alexi Giannoulias' bill to crack down on rogue tow truck companies and strengthen oversight has been sent to the desk of Gov. JB Pritzker.
Iowa Democrat Josh Turek got an assist Wednesday from former President Barack Obama, who endorsed his bid to flip a Republican-held U.S. Senate seat in a video of the two shooting hoops.
The Trump administration is taking aim at power grid operator PJM Interconnection over rising electricity bills that affect Illinois and Indiana residents.
Chicago remained the most bed bug-treated city in the country, according to Orkin's latest annual rankings covering a full year of residential and commercial treatment data.
Illinois Attorney General Kwame Raoul this week warned residents cleaning up from last month's storms to be on the lookout for scams.
Illinois Gov. JB Pritzker on Thursday signed several new consumer protections into law, including a ban on junk fees.
CBS News Chicago has learned that Illinois home insurance premiums are not only higher than the nation's average, but going up faster too.
East Chicago, Indiana is being placed on a precautionary boil water advisory starting Monday morning for planned installations that could affect water safety.
A new Northwestern Medicine study on long COVID shows women show more neurological symptoms than men.
A lettuce supplier to fast-food giant Taco Bell has been linked to a nationwide cyclosporiasis outbreak that has sickened thousands of people, the CDC said.
Chicago just barely made the top 20 in the American College of Sports Medicine's 2026 ranking of the country's fittest cities.
In a major turnaround in the opioid crisis, overdose deaths are falling across Chicago and Cook County.
A Wisconsin appeals court reversed a lower court ruling that had declared Act 10 unconstitutional, keeping the 2011 law limiting public workers' collective bargaining rights in place as unions prepare to appeal to the state Supreme Court.
The changing developments at 1800 N. Clybourn Ave. represent a microcosm of 40 years of changing development priorities on the Clybourn Corridor as a whole, and in Chicago and beyond.
The food deserts on Chicago's South and West sides could spread even wider if seven Save A Lot grocery stores close.
Illinois American Water and Aqua Illinois are both seeking rate increases that would raise monthly bills by as much as $28, while their parent companies seek regulatory approval to merge — a deal a consumer watchdog says would give one company control of nearly all regulated water customers in the state.
The Federal Trade Commission and attorneys general from several states secured a right-to-repair settlement Wednesday with agriculture equipment giant Deere & Co. — commonly known as John Deere — that requires the company to let farmers and independent shops fix their own equipment.
Grant Park was filled with tens of thousands of people Thursday for the start of Lollapalooza, as warm weather greeted festivalgoers on day one of the four-day music festival.
Academy Award-winning Irish singer-songwriter Glen Hansard has died in a motorcycle crash.
Actor William Shatner and his daughter, Melanie Shatner Gretsch, recall how they helped each other as they fought Stage 4 cancer side by side.
Carly Simon, the singer known for 1970s hits like "You're So Vain," announced she has Parkinson's disease and also was treated for basal cell carcinoma.
Paramount Skydance on Friday said it would delay the deal until as late as June 2027.
Chief meteorologist Albert Ramon has the latest First Alert Weather forecast.
For years, Deborah Witzburg sounded the loudest alarm when uncovering hundreds of cases of corruption and fraud inside Chicago city government. Earlier this year, she left her post as the city's independent inspector general after her four-year term expired, later becoming the chief of staff to Illinois Attorney General Kwame Raoul.
The National Weather Service confirmed on Thursday afternoon that seven tornadoes touched down in the Chicago area during Monday's severe storms. Many communities are still cleaning up from the damage.
The Office of Emergency Management invited CBS News Chicago onto the streets for a firsthand look at what traffic management teams are dealing with as the festival gets underway at Grant Park.
A vet tech helped the kitten, named Gelato, with a makeshift wheelchair before one could be made from a 3-D printer.
Two people and a dog were shot and killed inside a home in south suburban Harvey, Illinois, on Thursday.
Grant Park was filled with tens of thousands of people Thursday for the start of Lollapalooza, as warm weather greeted festivalgoers on day one of the four-day music festival.
Lollapalooza 2026 takes over Grant Park Thursday with headlining performances from Lorde, Charli XCX, the Smashing Pumpkins, Olivia Dean, Tate McRae and more.
The ex-Sangamon County Sheriff's deputy convicted of murdering Sonya Massey in her kitchen is asking for medical release from a state prison — and maintaining that Massey "attacked" him.
Chicago's Office of Emergency Management, which oversees roughly 200 traffic aides, says two were seriously injured by drivers this summer — leaving many uneasy on the job as Lollapalooza brings heavy traffic downtown.
Chicago's Office of Emergency Management, which oversees roughly 200 traffic aides, says two were seriously injured by drivers this summer — leaving many uneasy on the job as Lollapalooza brings heavy traffic downtown.
Shavonne Worthy said she visited her mother's grave at Oakridge-Glen Oaks Cemetery in Hillside and found an empty hole where the headstone had stood for nearly 10 years — and the cemetery's new owner told her it was removed intentionally.
Earlier this month, charges were dropped in one case against Weinstein, but he still faces charges in New York and California.
The summer camp serves about 75 kids every year, with the mission to help them heal from a violent loss.
While Mayor Brandon Johnson hasn't announced if he will run for re-election next year, he's boasting about lower vacancy rates for Mag Mile buildings and taking credit for the positive changes.
Tristan Peters drew a bases-loaded walk in the 11th inning to force in automatic runner Chase Meidroth and the Chicago White Sox edged the Yankees 2-1.
Alex Bregman drove in the go-ahead run with a 10th-inning double and the Chicago Cubs went on to a 4-2 win over the St. Louis Cardinals.
The White Sox stayed 1 1/2 games ahead of Cleveland in the AL Central.
St. Louis snapped a three-game losing streak. It had lost nine of its last 11 games entering play Wednesday.
A fired-up Dennis Allen wants more from his defense, saying despite all the takeaways last year, they weren't good enough in any fashion, and when it comes to the pass rush, it's on the whole unit.
Two Mundelein-area men are facing charges connected to the murder of a man who disappeared last November.
Authorities have not yet identified partial human remains found in the Fox River, and it is not yet known whether they are connected to a boat crash or another incident.
Shavonne Worthy said she visited her mother's grave at Oakridge-Glen Oaks Cemetery in Hillside and found an empty hole where the headstone had stood for nearly 10 years — and the cemetery's new owner told her it was removed intentionally.
A man stood charged Wednesday with firing a gun at a car and going on to lead Illinois State Police on a chase on I-57 this week.
A federal grand jury in Chicago has indicted a film producer on charges that he defrauded clients out of more than $100 million.
