The World's Columbian Exposition of 1893 was held here in Chicago, but is anything still standing from the White City?

We have some of your rather pointed comments about the state's pension crisis when we read some of your viewer mail.

Joel Weisman and his panel of journalists discuss the week's top headlines.

Need some ideas for what to do this weekend? Chicago Tonight knows what is going on!

The board members of Mayor Rahm Emanuel's Infrastructure Trust get to know each other in their first official meeting.

Fed Chairman Ben Bernanke warns about a so-called fiscal cliff the nation is facing on January 2.

In part three of our Vivian Maier series, Jay Shefsky introduces us to several people trying to unravel the mystery of the celebrated photographer.

Tony and Pulitzer prize-winning actor and playwright, Tracy Letts, talks about opening a hit Steppenwolf production on Broadway -- and upcoming film adaptations of his plays.

We revisit a conversation with the author of a new book about the increasing popularity of going solo.

Will there be any pension reform this year? We hear from all four members of the governor's pension working group.

Utility giant ComEd's first female president talks about the company's future plans to keep customers out of the dark.

See how the Illinois House voted on the Energy Infrastructure and Modernization Act in our interactive graphic.

A new study by a Field Museum biologist shows that despite protections, life inside nature reserves can be affected by the environment surrounding the reserve. Steve Goodman joins us to tell us more, and how this affects Chicago.

The markets react as the Fed wraps up its latest meeting.

In part two of our series on photographer Vivian Maier, we meet other owners of her remarkable archive and explore the international explosion of interest in her work.