As we approach the 30th anniversary of his death, a discussion about the legacy of former Chicago Mayor Harold Washington with local filmmaker Joe Winston and former news anchor Robin Robinson.

Radioactive water leaking from Illinois nuclear power plants, despite promised safeguards—an investigative reporter on what’s been done.

In a culture obsessed with youth and beauty, aging can be an ugly topic. The co-authors of a new book discuss retirement, romance, wrinkles and more.

Watch the Nov. 20, 2017 full episode of "Chicago Tonight."

Reforms to Cook County’s bond system have led to a 15-percent decrease in the county’s jail population. “Our judges are in fact not setting bonds higher than people can afford,” said Chief Judge Tim Evans.

China’s most prominent environmental activist talks about the country’s pollution crisis.

A new mini power grid supplied by wind and solar helps the Illinois Institute of Technology meet its 21st century power needs.

Illinois Republican Congressman Peter Roskam says that criticisms of the recently passed House GOP tax cut bill are “hyperbole.”

Inspired by the song “My Shot,” from the blockbuster musical, actor Miguel Cervantes is challenging the public to take their “shot” and help raise awareness and funds to find a cure for epilepsy. 

Watch the Nov. 16, 2017 full episode of "Chicago Tonight."

Illinois U.S. Rep. Luis Gutierrez on Wednesday was one of six House Democrats who formally moved to impeach President Donald Trump by filing articles of impeachment.

Imagine learning your father was prison pals with notorious murderer Nathan Leopold. That’s the true story told in a new graphic novel.  

The new documentary “Making a New American Nutcracker” premieres on WTTW. We speak with the Joffrey Ballet’s artistic director and the film’s producer.