Find out how the negative response to Groupon's Super Bowl ad featuring Tibet will impact the Chicago company. Kris Kridel, of WBBM Newsradio 780, joins us to look at the week in business. CNN article about the ad

This week on Chicago Tonight: The Week in Review, the Blizzard of 2011 takes Chicago by storm, absolutely paralyzing the city. The third largest blizzard ever caused complete chaos on Lake Shore Drive, with hundreds of stranded drivers and abandoned cars. As the city continues to dig out, some blame city officials for not shutting down the historic thoroughfare sooner. Meanwhile, the mayoral race turns nasty with Carol Moseley Braun accusing opponent Patricia Van Pelt-Watkins of being a crack addict -- then apologizing to her opponent.

We share thoughts and comments from our Chicago Tonight viewers.

It may be the most contentious moment so far of the Chicago mayoral campaign, and now one candidate has apologized to another. Eddie Arruza tells us how Carol Moseley Braun is trying to recover after she accused another candidate of being "strung out on crack."

The gloves are off and the words are flying. With three weeks left in Chicago's mayoral campaign, the candidates are getting more assertive and personal. Eddie Arruza has the latest on the increasingly heated race for mayor. Early voting locations

The mayor's race is getting all the headlines, but the City Council may be on the verge of a major overhaul. We get insight from Carol Marin and her panel on some of the most-watched aldermanic races.

A theater company from the Republic of Belarus is making international headlines by standing up to the authoritarian rule in their homeland. We speak with one of the company's founders, along with the artistic director of the Goodman Theatre about the efforts to lend them a hand.

Today marks a historic moment for Illinois, as Gov. Pat Quinn signs into law a bill that offers same-sex partners similar rights as those granted to married couples. Ash-har Quraishi has the story.

Throngs of protesters continue to march in Egypt for the seventh straight day of pro-democracy demonstrations. We talk about what drove citizens to take to the streets and how our country is responding. Al Jazeera's continued coverage

This week on Chicago Tonight: The Week in Review, the battle is over. Mayoral candidate Rahm Emanuel stays on the ballot with the Illinois Supreme Court's unanimous decision. An Appeals Court stops Gov. Pat Quinn's $31 billion capitol plan. Convicted former Chicago Police Commander Jon Burge keeps his police pension, despite his conviction for perjury and obstruction of justice. And the Bears defend their hobbled quarterback, Jay Cutler, against the chorus of criticism from other players and disappointed fans. Guests:

In a unanimous decision, the Illinois Supreme Court ruled late this afternoon that Rahm Emanuel meets the residency requirements and CAN run for mayor of Chicago. Eddie Arruza and his panel of attorneys, including a member of Emanuel's legal team, will have reaction. Read the Supreme Court opinion

Rahm Emanuel meets the residency requirements to remain on the Chicago mayoral ballot, the Illinois Supreme Court ruled today. But what does all this legal wrangling mean for Emanuel and his opponents moving forward? We take a look at the political implications of the ruling.

Yesterday, an Illinois appeals court threw out a $31 billion construction program already in progress. Chicago Sun-Times Springfield Bureau Chief Dave McKinney talks to us from the state capital with more details on this surprising development.

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

Will Rahm Emanuel remain on the ballot? Carol Marin and her panel discuss the latest in the ongoing saga surrounding Emanuel's bid to remain a Chicago mayoral candidate.

The state of the union is united -- for now. But will this spirit of bipartisanship last? We find out what President Obama's speech means for Congress moving forward.