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Satellites show a dramatic drop in pollution over China, which scientists say can be partially attributed to quarantines and an economic slowdown due to the coronavirus outbreak. 

Chicago’s mayor said video footage of police shooting and wounding a suspect inside a Red Line L station is “extremely disturbing” and that she supports the interim police superintendent’s request for prosecutors to be sent directly to the scene.

Health officials in Washington state said Sunday night that a second person had died from the coronavirus — a man in his 70s from a nursing facility near Seattle.

Elections board spokesman Jim Allen said a new tracking system will allow voters to follow their ballot every step of the way.

Deborah Mercer has surprised herself by becoming a prolific documentarian of Chicago’s urban landscape. Here’s a look at her work.

JP Morgan Chase announced this week it will throw its financial weight behind the transition to a “low-carbon economy,” but environmental activists say that doesn’t make up for the damage the firm’s lending practices have already wrought on the planet.

Coronavirus fears tank the stock market. The gloves come off in the race for Cook County state’s attorney. More turmoil at Chicago Public Schools. And the city preps for round two of electric scooters.

To help navigate the options, three local bar associations have screened and ranked each candidate. Here are their recommendations.

Dealing a significant blow to a signature Trump administration immigration policy, a federal appeals court ruled Friday that the government can no longer make asylum seekers wait in Mexico while their cases wind through the U.S. immigration courts.

State and local officials are again saying the risk of catching the coronavirus remains low in Illinois, but they’re expanding the state’s capacity and methods to test for the virus.

Track maintenance will close four “L” stations in the Loop this weekend from 2 a.m. Saturday until 2 a.m. Sunday, according to the Chicago Transit Authority. Get the full details.

The young crescent moon and the blazingly bright planet are in conjunction. Look to the western sky shortly after sunset Friday to see for yourself.

Imagine being so close to Martin Luther King Jr. as he gives one of the world’s most famous speeches that you notice the creases in his face and then realize the late civil rights leader is looking you square in the eye.

A new transit safety plan calls for dozens of police officers on CTA lines and a dedicated support center that will focus on solving crimes committed on the city’s trains and buses.

The five men who were killed by a co-worker at a Milwaukee brewery include an electrician, a Navy veteran, a father of two small children, a fisherman and a grandfather who is being remembered as someone who “always put his family’s needs before his own.” 

Chicago made national news this week when an archdiocesan official suggested plant-based “meats” are a cheat during Lent’s meatless Fridays.

At a community meeting Thursday in Humboldt Park, several dozen people spoke about their interactions with police. Sunday marks one year since a consent decree governing the department’s conduct took effect. 

Former Gov. Rod Blagojevich referred to Mark Vargas as the “mystery man” that led the effort to get him out of prison. But who is he? And why did he want to take on that case?

Former school administrators John Thuet and Michelle Brumfield were ousted amid “multiple allegations of serious misconduct.” But in an exclusive interview with “Chicago Tonight,” they say CPS has told them nothing about those allegations.

With a comic convention in town this weekend, we welcome comic book dealer Vincent Zurzolo – and his million-dollar collection.

Chicago’s “L” lines are today operated by the centralized Chicago Transit Authority. But for many years, private companies actually ran and managed individual branches. Geoffrey Baer has the story of one of them.

The Chicago Fire Department has long been overwhelmingly white, but that’s changing, in part due to discrimination lawsuits and, more recently, with the help of group that mentors and trains young first responders.

If you needed to build a business, how quickly could you pull together a plan? What if you had to do it without access to the internet? These men did just that – in an atypical setting. Here’s how.

A “spiritual sequel” to the 1992 horror flick of the same name, “Candyman” filmed all around Chicago last summer and fall. Anything look familiar?

Chicago real estate developer Sterling Bay is looking to cash out on the fast-food giant’s headquarters. 

Watch the Feb. 27, 2020 full episode of “Chicago Tonight.”