Eddie Arruza serves as guest host for tonight's edition of Chicago Tonight: The Week in Review. Topics: Daley stuns the political world by announcing he will not seek a seventh term, and several aldermen and other public officials are hinting that they want the job. President Obama says Rahm Emanuel would make a terrific Mayor. And Mark Kirk and Alexi Giannoulias are neck and neck in the U.S. Senate race while Governor Quinn tries to close in on gubernatorial front-runner Bill Brady. And in sports, pessimism abounds as the Bears get ready to kick off the regular season. The White Sox season is slowly slipping away as the Cubs prepare to meet with Ryne Sandberg about the manager position. Also: might the Bulls land star forward Carmelo Anthony?

Guests:

• Mary Ann Ahern, NBC 5 News
• Ben Joravsky, Chicago Reader
• Alden Loury, Chicago Reporter
• Jim Litke, Associated Press