The mayor unveils grand plans for Navy Pier and McCormick Place. We talk with the heads of Navy Pier and the Metropolitan Pier and Exposition Authority about the proposal.

It would have been North America's tallest building, but instead it left a 76-foot hole in the ground. Now, it seems there's renewed interest in the Spire site. Kris Kridel of WBBM Newsradio 780 and 105.9FM joins us with that story, and more top business headlines.

Donald Trump appears in a Chicago courtroom. We tell you why -- and what he had to say.

According to the Chicago Sun-Times, the city is planning a 12,000-seat arena at McCormick Place that could house the DePaul Blue Demons. The University of Chicago's Allen Sanderson breaks down the economics of a new stadium.

Could the city buy back its parking meters from Chicago Parking Meters LLC? Paris Schutz has more on why one alderman says it's possible -- and preferable to the mayor's proposed changes.

After the Dow ended above 15,000 for the first time ever on Tuesday, Kris Kridel of WBBM Newsradio 780 and 105.9FM takes us through all the latest market headlines, as well as a roundup of local business news.

We have your thoughts on Chicago's proposed bus rapid transit system and hear what you had to say about the passing of folk music pioneer Earl Pionke in tonight's Viewer Feedback.

Digital, interactive billboards may soon be coming to dozens, if not hundreds of pieces of street furniture in some of the most pedestrian-heavy areas of the city.

Adam Grant, the youngest ever tenured professor at the University of Pennsylvania's Wharton School of Business and author of Give and Take: A Revolutionary Approach to Success, joins us to talk about his radical approach to succeeding in business.

Cubs owner Tom Ricketts says the team could actually leave Wrigley if the deal falls through. Find out what the mayor said about this, and other hot button issues of the day.

It could be one of the most dramatic changes to Chicago's public transportation system in decades. We look at the proposed Bus Rapid Transit plans for Ashland Avenue and the Loop.

Feeling the heat at the pump? Chicago has the dubious distinction of having the highest gas prices in the lower 48 states. Kris Kridel of WBBM Newsradio 780 and 105.9FM has that story, and more top business headlines.

The mayor negotiates big changes to the controversial parking meter deal. But will it save taxpayers any money? Paris Schutz has the latest.

We look at how the so-called sequestration budget cuts are affecting air traffic and passengers at O'Hare and Midway airports.

Conservative and controversial, the billionaire Koch brothers are said to be eyeing Tribune Company's newpapers. Kris Kridel of WBBM Newsradio 780 and 105.9FM has that story, and more top business headlines.

Joel Weisman and his panel of journalists take a closer look at the $500 million plan to renovate rundown Wrigley Field.