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Construction work on Randolph Street ruptured a water main, and water gushed into an electrical vault, disrupting elevator service and air conditioning at the Michael A. Bilandic Building at 160 N. LaSalle St., according to the state's Department of Central Management Services.
The outage occurred at 10:05 p.m. and affected the area between Michigan Avenue and Lake Shore Drive and between Wacker Drive and Monroe Street, ComEd spokeswoman Krissy Posey said. Approximately 1,600 customers were affected, although power was fully restored by 2:50 a.m. Thursday.
Cheers went up at a far south suburban brewery Thursday morning, when the lights finally came back on, more than three days after severe storms knocked out the power.
After commuters had to deal with nearly four hours of major delays on the Blue Line, due to a power outage on tracks near a downtown subway station, CTA officials said service was returning to normal Wednesday afternoon.
At least two buildings lost power Sunday afternoon when a ComEd vault caught fire in the Gold Coast neighborhood.
The fire started in the basement at a high-rise in the 3200 block of North Lake Shore Drive, and was mostly contained there, cutting power to areas near the blaze. Elevators in the building are out of service.
Seven patients were transferred from a northwest suburban hospital Friday morning after a wing of the hospital lost power for two hours.
Aurora on Monday was being inundated with 911 calls after a power outage hit the east side of town.
Students at a Grand Boulevard neighborhood elementary school were being bused to another school, or allowed to go home, after a transformer failure caused a power outage.
Officials at O'Hare International Airport are saying a bit more about what caused lights to fail on two runways Thursday night, but have yet to determine an exact cause.
A teenager is telling the story of her harrowing rescue from one of Chicago's most recognizable high rises.
The outage affected trains between South Bend and East Chicago and caused "extensive damage" at the South Shore substation.
Train service has been suspended for South Shore trains between South Bend and East Chicago due to a power outage Sunday in Portage County, Indiana.
The Shedd Aquarium was evacuated Thursday afternoon when the electricity went out to much of the building.
Severe thunderstorms moved through Chicago Sunday afternoon with high wind and hail, and 155,000 customers were still without power by late evening.
A power outage on Midway's airfield grounded dozens of flights and hundreds of passengers. The outage lasted for four hours, and CBS 2 learned the delays will be spilling into the weekend.
Power has been restored to the runway lights at Midway International Airport, after a night that left passengers stranded and miserable for hours.
The buzz of air conditioners is back for nearly 3,000 Lincoln Park neighborhood residents who lost power overnight.
A former worker said bodies were not properly stored in coolers, but instead were placed in the garage in winter and cooled with frozen water packs in summer.
Teams were working to restore power to a section of southwest suburban Lemont following a power outage caused by a car that crashed into a utility pole.
The turkey was in the oven, the side dishes were simmering and 14 family members were expected to celebrate Thanksgiving at David Zaya's Northwest Side home when the power went out Thursday morning.
About 4,000 Commonwealth Edison customers on the Far North Side were without power for about an hour Saturday.
Morning storms caused quite a headache for firefighters, utilities crews and some residents Saturday in north suburban Skokie.
The Chicago Bears had some more trouble getting practice in on Wednesday, when a power outage forced them to move practice to a nearby high school in Bourbonnais.
Walmart heir Lukas Walton and his wife Samantha have purchased a minority stake in the Chicago Bulls and the United Center, the team announced Friday.
Elgin police are looking for a man who went under the water in the Fox River after an incident Friday morning.
Alexander Iniguez Mercado, 20, is accused of deleting a messaging app after the FBI asked him about plans to help carry out a violent attack at the White House on June 14.
Led by Sen. Cory Booker of New Jersey, a group of Senate Democrats suggested the Justice Department violated its internal policies with the creation of the "anti-weaponization" fund.
Join CBS News Chicago for the third annual "Party at the Pier" on Friday.
Led by Sen. Cory Booker of New Jersey, a group of Senate Democrats suggested the Justice Department violated its internal policies with the creation of the "anti-weaponization" fund.
Bolton agreed to pay a $2.25 million fine, pleading guilty to one count of retaining classified national security information.
Illinois Gov. JB Pritzker on Thursday signed several new consumer protections into law, including a ban on junk fees.
A judge on Thursday ordered the Justice Department to either release unredacted versions of several files on the late sex offender Jeffrey Epstein or explain why it can't do so.
Chicago Mayor Brandon Johnson on Thursday signed an executive order aimed at reducing gun violence in Chicago.
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.
As an alternative to legalizing video gambling terminals citywide, Bally's offered to open slot machine lounges at O'Hare and Midway, saying the move would replace the $6.8 million the city budgeted from VGTs.
An Illinois law banning "swipe fees" on taxes and tips — already delayed twice by lawmakers — appears to be on life support after a federal judge that once permitted it issued a permanent injunction against it this week.
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.
The north Chicago suburb of Glenview became the latest Illinois municipality this week to confirm mosquitoes testing positive for the West Nile virus this year.
Environmental and community groups are suing the U.S. Environmental Protection Agency for failing to act on a petition challenging U.S. Steel Gary Works operating permit renewal.
In the four years since Roe v. Wade was overturned and Illinois became a destination for abortion care, Illinois providers and advocates have rebuilt the state's infrastructure to support the tens of thousands of people who travel to the state for abortion services every year.
June is National Aphasia Awareness Month, raising awareness of a disorder that affects a person's ability to speak, write, and understand both spoken and written language.
The Chicago Department of Public Health issued a warning Tuesday about a possible measles exposure at O'Hare International Airport.
As an alternative to legalizing video gambling terminals citywide, Bally's offered to open slot machine lounges at O'Hare and Midway, saying the move would replace the $6.8 million the city budgeted from VGTs.
Daley's Restaurant, known as Chicago's oldest, has served Chicago's Woodlawn neighborhood for more than 130 years.
Walgreens is set to close in Chicago's Chatham neighborhood on Thursday, and there's growing concern about where families will get their medications.
The owners of Gene & Georgetti steakhouse are suing a concessions operator over their expansion at Midway International Airport.
DraftKings announced Monday that it is closing its sportsbook operation at Wrigley Field after only about two years.
Lionel Richie's Chicago concert at the United Center has been postponed after the singer became sick at his tour opener in St. Paul, Minnesota.
Legendary musician Lionel Richie had to cut his performance short Wednesday night in St. Paul, Minnesota, leaving fans with many questions.
Clive Davis helped shape the careers of music stars including Janis Joplin, Bruce Springsteen and Whitney Houston.
Claude Guillemot and a flight instructor were flying in a twin-motor Cessna 421 on Friday evening. An investigation into the crash is underway.
James Burrows directed more than 1,000 episodes of television, including every episode of the original "Will & Grace."
At least 589 people were dead and 2,980 were injured, as rescue teams raced to find more survivors amid more than 200 aftershocks.
A woman died, and four others were injured after a boat crash near Chicago's Monroe Harbor overnight.
"Iceboy!" starring Nick Offerman and Megan Mullally has been extended at the Goodman Theatre through August 9.
Take a boat ride with Jackie Kostek at the "Party at the Pier" on the Tall Ship Windy.
There's something for everyone at CBS News Chicago's “Party at the Pier.”
Police in Elgin, Illinois, are asking residents to avoid the area near the Fox River amid an ongoing search on Friday.
Alexander Iniguez Mercado, 20, is accused of deleting a messaging app after the FBI asked him about plans to help carry out a violent attack at the White House on June 14.
Walmart heir Lukas Walton and his wife Samantha have purchased a minority stake in the Chicago Bulls and the United Center, the team announced Friday.
A man was injured after jumping from a fire that broke out at a high-rise building in Chicago's Edgewater neighborhood on Friday morning.
A woman died, and four others were injured after a boat crash near Chicago's Monroe Harbor overnight.
An Uber driver who was assaulted during a ride said he begged Chicago police officers not once but twice for help, but was left to fend for himself.
CBS News Chicago has learned that Illinois home insurance premiums are not only higher than the nation's average, but going up faster too.
The Cook County Sheriff's Office has been a part of Illinois' enhanced CTA security plan and state-led task force dedicated to making it safe since the end of March. Their officers have worked more than 4,000 hours a month.
A rideshare driver was shot in Chicago's North Lawndale neighborhood on Monday night.
After a violent holiday weekend, Chicago city leaders are expected to announce new support for a dedicated Department of Gun Violence Prevention.
Walmart heir Lukas Walton and his wife Samantha have purchased a minority stake in the Chicago Bulls and the United Center, the team announced Friday.
There was a big honor for a Chicago Bulls legend as Mayor Brandon Johnson declared Thursday to be Horace Grant Day.
Pete Crow-Armstrong laced an RBI double in the 10th inning, powering the Cubs to a 4-3 victory Thursday night over the sinking Mets and a sweep of the four-game series.
Pope Leo XIV has received a special gift from former Chicago White Sox catcher A.J. Pierzynski.
No foul was initially called after Alyssa Thomas' fist made contact with Caitlin Clark's throat during a game between the Phoenix Mercury and Indiana Fever on Wednesday.
Alexander Iniguez Mercado, 20, is accused of deleting a messaging app after the FBI asked him about plans to help carry out a violent attack at the White House on June 14.
Two people are dead after they were found shot behind a residential building in the Dunning community on Chicago's Northwest Side Thursday afternoon.
A registered sex offender was ordered detained until trial Thursday on charges that he sexually abused a 6-year-old girl at a bus stop in Chicago's Chatham community last weekend.
A man was shot and critically wounded in broad daylight on Chicago's Near West Side Thursday afternoon.
U.K. influencer Brooke George says a man she met online repeatedly assaulted her in the UAE, according to an advocacy group. Now she's facing possible execution for allegedly stabbing him to death.
