A new gang has surfaced at the Cook County Jail that even the sheriff refers to as “bizarre.” Tom Dart credits members of the gang, called Savage Life, with a hostage incident that occurred at the jail late last month.

Watch the August 31, 2016 full episode of "Chicago Tonight."

The owner of Block 37 is buying the landmark Tribune Tower. We have details from the pages of Crain's Chicago Business.

The head of the Chicago Police Board on what it will take to change the culture of the department and restore public confidence.

Chicago magazine is out with a new ranking of the best public schools in the Chicago area. We discuss the list, the methodology and public education innovators with features editor David McAninch.

Acknowledging the historically high murder rate in Chicago this month, Chicago Mayor Rahm Emanuel on Tuesday told “Chicago Tonight” that he is planning a major address in mid-September to deal with violence.

Watch the August 30, 2016 full episode of "Chicago Tonight."

Carol Marin talks with Rhymefest about his mugging, what he thinks of the man who robbed him and how his treatment by police have change his perceptions about cops.

Watch the August 29, 2016 full episode of "Chicago Tonight."

The Port of Chicago is looking to privatize its operations. But while the site needs a massive infusion of cash and upgrades, is privatization risking another city asset?

Just who will police the police? New details emerge on a proposal to replace the embattled Independent Police Review Authority with a new agency.

What career path to choose, who to marry, whether to have children. A University of Chicago economist tells us how basic economic principles can help you figure out life's biggest decisions.  

A new study finds that just one childhood concussion can have profound long-term impacts on health and educational attainment. That story and more from the world of science.