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.

An ambitious new government-led research initiative aims to fully map the human brain. The goal is to advance understanding of how the brain works and develop treatments for crippling neurological diseases. But for researchers, the Holy Grail is to understand the origins of human consciousness. Two leading neuroscientists join us to talk about this potentially groundbreaking project.

An architect with a global portfolio but a laser-like focus on context. Works deeply embedded in culture but devoted to breaking stereotypes. And a talented eye with more of an approach than a style. "Chicago Tonight" takes a look inside David Adjaye's new solo architecture exhibition at the Art Institute’s modern wing.

Amid controversy and an outcry from parents and principals regarding budget cuts to special education and layoffs for teachers and aides, CPS announces plans to change the way the district serves students with special needs. Tonight, find out how the district plans to change its focus. 

After a year of delays, the Array of Things urban data sensor project is back on track and prepping to collect all sorts of information on Chicago's streets by early next year. Joining us to discuss the initiative are the project’s lead scientist Charlie Catlett and author Lori Andrews.

Along a busy stretch of Western Avenue on the North Side of the city is the newly opened West Ridge Nature Preserve. The 20-acre park includes woods, wetlands, walking paths and a 4.5-acre pond. Jay Shefsky goes for a tour.