Coronavirus April 2, 2020 10:26 pm Chicago's New Top Cop Named Chicago Mayor Lori Lightfoot announced former Dallas police chief David Brown as the new superintendent of the Chicago Police Department on Thursday. NBC 5’s Natalie Martinez reports. Local 2:29 Chicago Forecast: Lake-influenced temperature swings this week 2:28 Chicago's Forecast: Feeling Like Spring! 2:27 CHICAGO FORECAST: Mostly sunny skies, warmer temperatures 2:24 Chicago Forecast: Feeling more like spring 2:17 CHICAGO FORECAST: Soggy Tuesday