Where did he go to college? And study acting?

it's because he didn't go to college- started acting professionally as a teenager.

Here's a Chicago actor. Been acting in theater for a long time with Goodman Theater and Steppenwolf, etc

Has anything good -besides the original Second City Comedy troop- ever come out of Chicago?

Since the pre-1920s era when Anarchist terrorists from foreign nations and the Communist Party USA (CPUSA) based operations in Chicago, it's been a center for organized toxic Leftism.

Hillary Diane Rodham's hero Saul Alinsky worked his Commie mojo there, along side Frank Marshall Davis, a Bolshie Komrade who later, living in Hawaii, sired Barry Soetoro by teenage 'men's' photos model Stanley Ann Dunham. 😝