top videos April 15, 2024 8:31 pm NBC 5 Nightly Update: Monday, April 15 The top digital stories you need to know for Monday, April 15. Local 22:48 Everything you need to know about the 2024 Cicada emergence 5:27 Cicadas expert explains everything you need to know about upcoming emergence in Illinois 0:32 When will cicadas emerge from the ground? NBC Chicago's Brant Miller explains 3:48 As injectable weight loss medications rise in popularity, so does unintentional misuse 1:29 Vigil held for Glenview high school student killed in car crash