April 9, 2016 8:05 am American Heart Association's ‘Most Powerful Voices' Brady Johnson is a veteran, author, and stroke survivor. He’s in the NBC 5 studio to talk about an upcoming event to benefit the American Heart Association called ‘Most Powerful Voices.’ 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