Olympic athletes are lovin' McDonald's at the Rio games. That story and more from Crain's Chicago Business.

Some conservatives are questioning whether the latest campaign moves will help Donald Trump broaden his base of support.

We revisit an exhibition in suburban Elmhurst that examines how Playboy exposed its readers to new concepts in architecture and design.

Macy's is closing 100 stores. Will other traditional retailers follow suit?

Stocks retreat from Monday's record high. Is a correction coming? And is it time to move some of your money out of stocks and into something safer?

Despite the high-profile status you might think comes with a Michigan Avenue address, a stretch of the historic street has long been in need of some love. Chicago Tribune architecture critic Blair Kamin joins us with details.

Tomatoes and salad greens that are served in upscale Chicago restaurants are grown in Ogle County, Illinois. We visit the source.

The death toll after another weekend includes the son of a Chicago police officer. Dean Angelo joins us to discuss combating violence and ongoing efforts at police reform.

Northern Illinois sees a huge surge in the number of people being sued for downloading pornography. A look at why so many local people are being targeted.

Mandolin great Chris Thile is set to take over for Garrison Keillor on “A Prairie Home Companion.” We revisit our recent conversation about what the new host has planned, and listen to him perform a song.

Hear what viewers had to say about Donald Trump's comments on “second amendment people” when we read feedback from the "Chicago Tonight" website, and our Facebook and Twitter pages.

Chef Rick Bayless joins us to talk about the wines of Mexico, his latest restaurant, and new dishes and drinks.

The nuclear codes come up during almost every presidential election. We talk with the woman overseeing the Doomsday Clock about the president's authority over the nation's nuclear arsenal.