Making A Difference 5 hours ago ‘Kidney Mobile' offering free screenings for Illinois residents The National Kidney Foundation of Illinois is offering free screenings in a measure of preventative health for local residents. NBC Chicago’s LeeAnn Trotter reports. Local 2:13 Police investigate after Jewish students attacked at DePaul 2:10 A look at things to do this weekend in the Chicago area 1:57 Dolton Mayor Tiffany Henyard appears in court to defend appointments 1:52 Court documents reveal new details in killing of CPD officer Enrique Martinez 3:21 In wake of numerous recalls, here's what to know about food safety