City Planning and Development Commissioner David Reifman discusses two big redevelopment projects and the mayor's neighborhood investment initiative to help struggling neighborhoods on the South and West Sides.

Watch the May 18, 2016 full episode of "Chicago Tonight."

Mayor Rahm Emanuel is wading into the heated national debate over the rights of transgender people by introducing an ordinance Wednesday that prohibits public places from denying restroom access based on a person’s gender identity.

Should O'Hare and Midway do away with the TSA altogether? Some aldermen are calling for the privatization of security screening at Chicago's airports.

Will you be able to own a piece of the Tribune Tower? Crain's Chicago Business has the story.

Inside a 12,000-square-foot greenhouse on the Northwest Side of Chicago, thousands of fish – and the waste they produce – are an essential part of an innovative growing method called aquaponics. 

Why is Puerto Rico sending addicts from the island to Chicago? WBEZ reporter Odette Yousef explains the story.

Next month, one of the Chicago area's oldest manufacturers will shut its doors after 145 years. Haeger Potteries, a fourth-generation family business, played a key role in helping the city rebuild after the Great Chicago Fire of 1871. Jay Shefsky takes us inside.

He's best known for having killed Pluto, but astronomer Mike Brown may have found a replacement planet in the outer reaches of our solar system and it forms the basis of a new Adler Planetarium show.

Many stakeholders on Monday are saying “the devil’s in the details” before they hail the latest decision by the mayor as a game changer.

Watch the May 16, 2016 full episode of "Chicago Tonight."

To stay or go in the face of Chicago's violence? Many black families are choosing to go. 

There's a lot of joy in Chicagoland as our baseball teams are off to a hot start this season. Is this the year Chicago's crosstown rivals will finally see each other in the World Series?