Chicago Tonight is abbreviated tonight due to pledge.

News Analysis with Carol Marin
Al Gore's new movie about global warming has triggered a national dialogue. Carol Marin and her guests debate the issue tonight. Guests: Joseph Bast and Barry Matchett

Summer Music Preview
Will this be the best summer concert season in Chicago history? Resident rock experts Greg Kot and Jim Derogatis tell us about this year's can't-miss events. Click here for Greg's picks and Jim's picks.

The Science of Rage
Millions of Americans have IED, or intermittent explosive disorder, a fancy way of saying "rage". We'll have the co-author of a new study here to explain the science behind rage.