Watch the Oct. 19, 2017 full episode of "Chicago Tonight."

Evanston Police say they have fielded dozens of calls in the last week regarding allegations of sexual harassment and abuse levied against a former high school acting teacher.

Northwestern photography professor Pamela Bannos joins us to discuss her new book “Vivian Maier: A Photographer’s Life and Afterlife.”

After almost 14 years on the Magnificent Mile, the Apple store is making a move to the Chicago River. We get a preview of the new space.

Chicago is reportedly pulling out all the stops to try to entice the e-commerce giant. But just what is Amazon looking for, and how strong a contender is Chicago likely to be?

Vacant land in the South Loop could host a massive new research institute.

While public awareness of mass killings is undoubtedly higher, U of I researchers say the frequency with which they occur is steady – and it’s remained that way over the last decade.

“Our research may be tapping into one of nature’s original kill switches, and we hope the impact will affect many cancers,” said Northwestern scientist Marcus Peter. “Our findings could be disruptive.”

“I’d like more people to be interested in science,” said Chicago student photographer Kaylee Costello. “These images will hopefully grab their attention, so they also know there is art within science.”

Historic clocks from around the world and brilliant stained glass windows fill a new museum in Evanston. We go for a look.

Was the design of White Castle restaurants based on a Chicago landmark? Geoffrey Baer has the answers you crave.

A testy confrontation on Capitol Hill: Illinois Sen. Dick Durbin and U.S. Attorney General Jeff Sessions sparred over gun violence in Chicago and the Justice Department’s threat to withhold federal grants to cities that protect undocumented immigrants.

Watch the Oct. 18, 2017 full episode of "Chicago Tonight."

What will cyber warfare of the future look like? We discuss how the private and public sector is impacted by cyberattacks.

Mayor Rahm Emanuel says city finances are finally “back on track” after years of fiscal uncertainty and poor credit ratings. But does the claim hold true?