March 17, 2019 12:55 pm Ravinia Makes a Big Announcement for Music Fans The Ravinia Festival announced its summer lineup this week, and they have another big announcement that they shared with NBC 5’s LeeAnn Trotter on this week’s “Making a Difference.” Local 3:10 Making a Difference: Shelter Inc. 4:02 Making a Difference: Kristin Oliver Memorial Blood Drive 3:50 Making a Difference: Institute for Therapy Through the Arts 3:15 Making a Difference: Pivoting in Heels 4:58 Making a Difference: Illinois Native American Summit