Richard Sandor is known as the “father of financial futures," and he just received the French Legion of Honor for  accomplishments in the field of environmental finance and carbon trading. He joins us to talk about the award, and his recent work.

Chicago’s premier rock and roll photographer talks about 37 years of incredible access to the Rolling Stones, Bruce Springsteen, Prince, and everybody who’s anybody in popular music. We revisit a conversation with Paul Natkin in his home studio, and on assignment shooting the Chicago Blues Fest. Read a Q&A, view a slideshow, and watch a web-extra video.

We share what you had to say about this week’s stories in tonight’s viewer feedback.

 A Halloween Celebration at the Chicago Botanic Garden, Bill T. Jones at Columbia College, and an exhibit about the 1893 World’s Fair at The Field Museum; Chicago Tonight knows what’s going on this weekend.

Giordano Dance Chicago promises something extraordinary when Escape Ordinary opens their fall season at The Harris Theater at Millennium Park this weekend.

Eddie Arruza and his guests continue their conversation with talk about a highly charged posting by Sen. Dick Durbin on his Facebook page. 

Eddie Arruza and his panel of journalists discuss the week's top headlines.

While the World Series plays out in the confines of Fenway Park and Busch Stadium, the Cubs are in the midst of a heated contest of their own involving Wrigley Field. Read an article.

In an effort to block a proposed hotel project, a lawsuit has been filed by a landlord who owns apartment buildings near Wrigley Field. Paris Schutz has the latest details.

Cuba's top diplomat to the United States, José Ramón Cabañas Rodríguez, is on a whirlwind tour of Chicago. We talk with him about his objectives and the current state of relations between Cuba and the United States.

The Field Museum opens its hidden collections to display artifacts and specimens from 120 years ago. We get a preview of Opening the Vaults: Wonders of the 1893 World’s Fair. View a slideshow of images from the exhibit.

Architect Stanley Tigerman has been a self-described outsider since he began his career in the 1950s. He joins us to talk about his decadeslong career.

Chicago artist Leo Segedin, 86, is still painting about his childhood on the west side, and dancing into old age. We revisit Jay Shefsky's profile. In the 1950's a group of 24 young artists started a cooperative gallery in Chicago called Exhibit A. Tomorrow, the Chicago Cultural Center opens an exhibit featuring work from seven of those artists, including Segedin and fellow Exhibit A artist, Morris Barizani. View a slideshow of some of Segedin's favorite pieces, handpicked by the artist himself.

Sir Gilbert Levine came to be known as the "Pope's Maestro" through his relationship with Pope John Paul II, spanning 17 years. He worked closely with the pope to conduct historic concerts around the globe in an effort to bring people of all faith's together, and is known in Chicago for bringing together the Lyric Opera Orchestra and the Chicago Symphony Chorus in their first combined performance in 2012. He  joins us for a conversation.

We share what you had to say about about the city’s 2014 budget in tonight’s viewer feedback. in tonight’s viewer feedback.