September 25, 2019 6:35 pm Family Hopeful As They Participate in Autism Study A Chicago area family is hoping their sons can help scientists gain a greater understanding of autism. NBC 5’s Lauren Petty has the story, and how you can get involved too. Local 3:10 Suspect charged in killing of Chicago police officer faces additional charges 2:03 Prosecutors detail how Calumet City cold case unfolded, with suspect finally arrested 0:54 Richest person in Illinois revealed in new Forbes Magazine ranking 1:45 Video shows arrest of suspect in CPD officer Luis Huesca's murder 2:25 Thursday afternoon forecast