Will an endorsement from Bernie Sanders win over the Bernie-or-Bust crowd for Hillary Clinton? The latest in the race for president.

The new book "Disco Demolition: The Night Disco Died" explores the notorious history of the "Anti-Disco Army" – a rebellion that led to chaos at Comiskey Park and a forfeited game for the Chicago White Sox.

Get ready for a trip back in time: The CTA is rolling out some of its vintage trains and buses and you can soon get a sense of what Chicago transit passengers experienced nearly 100 years ago.

Dallas Police Chief David Brown had some stern words for lawmakers Monday. We talk with two former Chicago cops about last week's deadly mass shooting.

Hear what viewers had to say about some of our recent stories when we read feedback from the "Chicago Tonight" website, and our Facebook and Twitter pages.

Cook County Board President Toni Preckwinkle joins us to discuss the huge budget gap facing the county – and how she wants to tackle the problem.

After an extensive and highly competitive search, The Obama Foundation chose a New York-based architectural firm to design the Obama Presidential Center. Blair Kamin gives us some insights into the work of the architects and what Chicago might expect to see from them.

Arts journalist Victoria Lautman shares the mystery and beauty of India's stepwells, stunning architectural structures hundreds of years old that can be up to 10 stories deep.

Proposed legislation could open the door to more invasive species in the Great Lakes, say environmentalists. But shippers say it puts a patchwork quilt of conflicting regulations under one federal agency that allows them to do business while still keeping invasive species out.

On the South Side of Chicago some local entrepreneurs are repurposing an old meatpacking plant in an effort to create something very unusual – a way of doing business that creates no trash.

The former Illinois governor is back in the spotlight and campaigning, but not for a political office – or so he says.

Juno is set to uncover what Jupiter has been hiding. After a five-year, 1.75 billion mile voyage, NASA's spacecraft named after a Roman goddess successfully entered into orbit around the largest planet in our solar system Monday night. 

The state's six-month stopgap budget sailed through the Illinois General Assembly by a huge vote margin last week, just before the fiscal year deadline. Only four lawmakers voted against the plan. They join “Chicago Tonight” to explain their decision.