Mud Morganfield to perform at Chicago Blues Fest

We're getting a taste of Blues Fest this morning. We caught up with Mud Morganfield and his band yesterday at the famous Delmark Records studio for a preview of their concert this weekend at Millennium Park. Morganfield, who's also the eldest son of Chicago blues legend Muddy Waters, is one of several artists performing at Chicago Blues Fest at Millennium Park this weekend.