The world-renowned violinist joins us in conversation and performance.

How a Chicago community organization cultivates the scientific and cultural aspects of monarch butterflies.

GOP officials seem optimistic that the latest effort to repeal and replace Obamacare can succeed, but critics say it will kick millions off the insurance rolls and drastically spike premiums for those with pre-existing conditions. We discuss the bill.

The former Bolingbrook police officer had appealed his conviction in the 2004 death of his third wife, Kathleen Savio.

Sea creatures made from flip-flops, beach toys, water bottles and other plastic garbage that washed ashore are part of a new exhibit illuminating the proliferation of pollution in the world’s waterways.

The colorful bird who lived to the ripe old age of 83 had a global fan base and seemed to enjoy being the center of attention. A year after his death, Brookfield Zoo is set to unveil a statue in his honor.

A joint Chicago-Illinois delegation has returned from a scouting trip to Seattle, as the city and state attempt to lure Amazon’s second headquarters to Chicago.

Lisa Madigan’s bombshell announcement that she won’t run for a fifth term has ignited the race to replace her.

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

The pressure rises on former Trump campaign manager Paul Manafort as the Russia investigation of special counsel Robert Mueller heats up.

Imagine traveling from Chicago to Pittsburgh in under an hour. The company Hyperloop One is developing pods that would travel through tubes at speeds of over 600 mph.

His artwork is in the collections of George Lucas, Jay-Z and Mayor Rahm Emanuel. We get a preview of the show “Hebru Brantley: Forced Field” at the Elmhurst Art Museum.

Wyndham Lathem and Andrew Warren each face six counts of first-degree murder in the July stabbing death of a 26-year-old man inside Lathem’s River North home.

A public art installation along the Chicago River aims to bring the realities of climate change in Antarctica to Chicago. 

Dueling West Town beer bashes, gourmet fare, Chicago comedians and free jazz concerts usher in the weekend. Here are 10 things to do in and around Chicago.