A proposal from the Department of Labor would hold retirement advisers to what's called a "fiduciary" standard. The goal is to protect investors from advisers with a conflict of interest, but financial companies say the change will be costly and could keep many people from getting retirement advice at all. We'll take a closer look at the proposal.

The new Matt Damon movie "The Martian" rocketed to the top of the box-office this past weekend, but how accurate is its rocket science? Our panelists give us their review of the physics and psychology of the cinematic trip to Mars.

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

For nearly half of Gov. Bruce Rauner’s term, Illinois has been without a budget. Rauner argues the budget impasse constitutes a state of emergency, which is his rationale for using an obscure rule-making procedure to cut spending and set up stricter eligibility requirements for social services. Amanda Vinicky joins us to discuss the governor’s plans.

Cutting-edge architecture built by a robot, spiders and even you! That's just a small part of what you can experience when the Chicago Architecture Biennial opens Saturday at the Chicago Cultural Center and sites around the city. Geoffrey Baer has been watching 75 top architects put the finishing touches on it all, and he's here to give us a preview.

Martha Stewart, David Petraeus, Planned Parenthood President Cecile Richards and many more notable speakers will be in town this month for Chicago Ideas Week. Tonight we’ll talk with the founder of the annual cultural event about what to expect this year.

Teller, the usually silent half of magic duo Penn and Teller, speaks his mind about the new production of "The Tempest" at Chicago Shakespeare Theater, in which he weaves stage illusions into the story of an exiled duke who uses the supernatural world to protect his daughter.

The number of single-parent households has tripled since 1960. Grammy and Academy award-winning hip-hop artist Che "Rhymefest" Smith, a native of Chicago's South Side, embraces this subject in a new documentary titled "In My Father's House," which chronicles his reconciliation with the father who abandoned him as a child. Rhymefest joins us tonight to discuss his new film.

The Chicago Park District is hosting tonight the second of two public meetings on the proposed Lucas Museum of Narrative Art. Brandis Friedman will have a live report from McCormick Place.

As summer turns to fall, time seems to be at a standstill in Springfield. With the House not scheduled to meet anytime soon, is now the time for state lawmakers to break ranks and come up with a plan B? And if so, what practical options do they have? We talk with a group of so-called rebel lawmakers.

As the Cubs head into the playoffs for the first time since 2008, the team is seeing an almost 12 percent increase in attendance. What effect might this have on future ticket prices? Crain’s Chicago Business deputy managing editor Ann Dwyer sheds light on this story and others with Eddie Arruza.