Reaction to our recent conversation with the authors of a controversial Chicago magazine article.

From Chicago’s first major telescope, to the most sophisticated scientific instrument of the 12th century, a look at some seen and unseen treasures at the Adler Planetarium.

The mayor outlines major projects to expand recreation along the Chicago River. Why some aldermen say it’s not enough.

Why so many Chicago homes are testing high for lead in their water – and what you can do about it.

A new book by author and photographer Larry Broutman highlights headstones, monuments and memorials at more than 30 area cemeteries.

Northwestern University hosts an Oxford-style debate on net neutrality this week. What are the pros and cons?

After massive layoffs in Harvey because of its underfunded pensions, a look at which other municipalities could be in similar trouble.

Watch the April 12, 2018 full episode of "Chicago Tonight."

Police Superintendent Eddie Johnson tells us about a big new cash gift to fight crime, discusses police oversight and more.

We meet some rare and remarkable critters that are part of this weekend’s annual Reptile Fest.

Congress makes another attempt at passing a balanced budget amendment as a new report shows the federal deficit skyrocketing.

The Fair Housing Act of 1968 promised equal access to the housing market for African-Americans. But 50 years later, some say the landmark legislation didn’t go far enough.

Geoffrey Baer hits a triple with three questions about Wrigley Field.