We talk with Len Goodman, an attorney of imprisoned former Gov. Rod Blagojevich, who filed an appeal on his behalf on July 15. Read the full appeal.

Film and TV veteran William Petersen returns to town to do a two-character play with a promising young Chicago actress, Rae Gray, at Steppenwolf Theatre. We have a conversation with the two stars of the Chicago premiere of Greg Pierce’s Slowgirl. Read an interview with the play's director.

This past weekend, 300,000 people turned out for the biggest Lollapalooza yet. For its ninth year, 130 bands played on eight stages in three days. The festival brought in more than $4 million in revenue for the city. Chicago Tribune music critic Greg Kot joins us to discuss some of the festival's highlights. Read an interview and view a slideshow.

We share what you had about the to say about the legalization of medical marijuana in Illinois and the city's budget shortfall in tonight's viewer feedback.

The fallout from the Alex Clifford $718,000 severance saga continues. Board member Larry Huggins, appointed by former Mayor Richard M. Daley, has resigned. The news came in a release sent by Mayor Rahm Emanuel's top press aide. Read an article.

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

Joel Weisman and his panel of journalists debate the ramifications of the Chicago Public Schools’ budget deficit, and whether Mayor Rahm Emanuel and CPS CEO Barbara Byrd-Bennett have credibility with the voters. Watch the web extra conversation.

Shakespeare in the park, a bug zoo, and a fun-run at Soldier Field; Chicago Tonight knows what's going on this weekend.

We take an exclusive look at The Field Museum’s Dermestid Beetle Colony in the first episode of our online series, Chicago Tonight's "Field Trip." Watch the video.

Illinois is now the 20th state to allow medical marijuana. Gov. Pat Quinn signed House Bill 1 on Thursday, which legalizes the use of marijuana for medical purposes. Paris Schutz has the details.

With a budget shortfall projected at over $300 million, what’s a city budget director to do? Alexandra Holt joins us to discuss her plan of action for the City of Chicago. Read the city's 2013 Annual Financial Analysis.

A photo of earth from 1 billion miles away, what the Curiosity Rover has discovered after a year on Mars, and a spacecraft that may now be traveling beyond the solar system. Astrophysicist Chris Lintott joins us to explore some of the latest and most amazing stories from outer space. View a slideshow and vote on your favorite photo in the Astronomy Photographer of the Year 2013 Contest.

Could patients complaining of early signs of dementia be right -- even if tests say they're perfectly normal? We have some of the latest Alzheimer's research, including "subjective cognitive decline," when people sense that their memory is failing, even when no one else can notice a difference. Read an article.

In the heart of Chicago, shaded by the afternoon shadow of Michigan Avenue skyscrapers, watered by the mist of Buckingham Fountain wafting through the air, is a farm. The surprising site is one of many small, sustainable, organic farms that have been created and are run by Growing Power, an organization that teaches farming and entrepreneurial skills to kids in Cabrini Green, Altgeld Gardens, Roosevelt Square and other places around the city. We take a look inside. Read an interview with Monte Henige, CEO of Tru Fragrance, a fragrance development company that uses ingredients from Growing Power Chicago in their products.

Chicago Shakespeare’s production of The Comedy of Errors began a tour of 18 Chicago parks. We talk with Chicago Shakespeare’s Executive Director Criss Henderson and actress Lanise Antoine Shelley. Learn more about the program and view a map.