Clown Convention Hits Northbrook - NBC Chicago

    Clown Convention Hits Northbrook

    Hundreds of characters from around the world converge on Northbrook this week- for the annual World Clown Association Convention. NBC 5's LeeAnn Trotter takes a look at how they're learning the tricks of their trade. (Published Tuesday, Mar 25, 2014) Hundreds of characters from around the world converge on Northbrook this week- for the annual World Clown Association Convention. See More