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

In this web extra conversation, our Week in Review panelists chat about Michelle Obama’s trip home to Chicago to promote her “Let’s Move” anti-obesity campaign. They also weigh in on the First Lady’s surprise turn as a presenter at the Oscars.

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

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

Joel Weisman and his panel of journalists delve further into the 2014 Illinois governor’s race in this web extra video.

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

In this web extra edition of Chicago Tonight: The Week in Review, Joel Weisman turns the tables and lets his guests ask him questions.

He's been bringing you the "Week in Review" for 35 years. We celebrate and reminisce with Joel Weisman about this historic milestone. Visit THE WEEK IN REVIEW: 35TH ANNIVERSARY to watch vintage "Week In Review" shows from the past 35 years.

Joel Weisman talks with John Callaway in this 1974 audition tape produced prior to Weisman being hired to work on WTTW’s Public News Center.

In this special edition of Chicago Week in Review, Joel Weisman and his guests discuss Jane Byrne’s shocking victory over incumbent Mayor Michael Bilandic in the Democratic mayoral primary.

David Axelrod, architect of President Obama’s election victories, then a Chicago Tribune reporter, is among the guests in this discussion of city, county and state politics, as is Chicago Tonight’s Carol Marin.

Harold Washington beats Mayor Jane Byrne and Richard M. Daley in the Democratic primary for mayor.

Harold Washington becomes Chicago’s first African-American mayor by beating Republican Bernard Epton in the general election.

Mayor Harold Washington dies, leaving a lasting legacy and creating at least temporary chaos as various factions line up to back possible replacements.

This special edition of Chicago Week in Review recounts some of the most memorable stories and guests from the first two decades of the program.

Less than a year after leaving office, former Gov. George Ryan is arrested and charged with corruption.