We take another look at the amazing story of Vivian Maier, a Chicago nanny who took more than 100,000 photos during her lifetime -- but never showed them to anyone. Now that she's gone and her photos have been discovered, some say she may rank among the top street photographers of the 20th century. Jay Shefsky has the story.

New York Times conservative Op-ed Columnist David Brooks has written on just about everything -- politics, war, class and beyond. We talk to him about his new book, where he reveals the power of our unconscious and its role in our development.

"Black Watch," an explosive drama about a historic military unit, is one of three new shows on local stages reviewed by Chicago Sun-Times theater critic, Hedy Weiss. More on "Black Watch"

Gabrielle Hamilton, chef and owner of Prune in New York City, recently published her critically acclaimed memoir: Blood, Bones & Butter. We talk to the author, a self-described "reluctant chef." For audio excerpts from her book and a recipe, visit More on the Story More on the book Prune restaurant

We hear what you had to say about recent stories when we read some of our viewer mail. Send Chicago Tonight your comments

This week on Chicago Tonight: The Week in Review, aldermanic runoff candidates make their final push for City Council, while Rahm Emanuel asks if the number of aldermen should be cut in half. Gas prices soar, with experts wondering if $5 a gallon is just around the corner. The University of Illinois approves another tuition hike. Groupon's president surprises the business community and calls it quits. And in sports, Derrick Rose makes his case for MVP while the Chicago Bulls continue to surge. Guests:

What happens when you mix puppets and opera? We go behind the scenes at one of the most technically sophisticated puppet shows in the country. Jay Shefsky has the story. For the origins of puppet opera, visit More on the Story Opera in Focus

Acclaimed architect Robert A.M. Stern helped resurrect New York's fabled 42nd Street. But that's not why he is being honored in Chicago this weekend. He's here to accept the Richard H. Driehaus prize for his classical style architecture. Geoffrey Baer gives us a sneak preview of a new WTTW documentary about Stern, debuting tonight.

Grammy-winning composer Stephen Schwartz -- best known for his musical "Wicked" -- revitalizes Studs Terkel's "Working" in a newly adapted musical exploration here in Chicago. Visit our More on the Story blog for web-exclusive video More on Stephen Schwartz

We visit a Chicago school where visually impaired students are encouraged to throw their teachers to the floor. Jay Shefsky has the story. Otis Elementary School Tohkon Judo Academy World Sport Chicago

The origins of the Chicago Mercantile Exchange and the Chicago Board of Trade are explored in a new book. We speak with author Emily Lambert about the history of the Futures market. More on the book: The Futures

Do you know what "Circus Peanuts" are? Apparently Alpana Singh and Phil Ponce didn't the last time Alpana was here. We attempt to correct a past misunderstanding in tonight's edition of Ask Alpana. "Circus Peanut" tasting Liquors

We hear what you had to say about recent stories when we read some of our viewer mail. Contact Chicago Tonight now

Nearly every Friday morning for four and a half years, two Chicago nuns have led a vigil at the place where undocumented immigrants are processed before being deported. Jay Shefsky brings us their story. Broadview Detention Center Vigil

Body Worlds is back. The popular exhibit of preserved and dissected human bodies and body parts has returned to Chicago. This newest version focuses on how we age -- on the inside. Eddie Arruza reports on our internal life cycle. Body Worlds exhibit information Watch more Cultural Connections online

The gloves come off in "God of Carnage," a biting comedy at the Goodman Theatre. We speak with the cast of this acclaimed show about the primal instincts of parenting. For a behind-the-scenes look at how this story was produced, including a photo gallery, click on More on the Story. More on the story