May 21, 2019 11:40 am Lightfoot Arrives at City Hall for First Full Day as Mayor It’s the start of a new era in Chicago politics. Mayor Lori Lightfoot is promising reforms, and she is already making changes. Kye Martin reports. 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