May 20, 2019 10:10 am A Look Back at Lori Lightfoot's Journey to Becoming Mayor At the age of 56, Lori Lightfoot becomes Chicago’s 56th mayor. Her ascension to the fifth floor of Chicago’s City Hall is a remarkable one. Carol Marin reports. Local 2:08 Visitation set for Officer Luis Huesca as reward increases to $100K 2:17 Reward increases to $100K for arrest in Chicago Police Officer Luis Huesca's killing 2:00 Thornton Township residents seek answers over use of taxpayer dollars 1:42 Warrant issued for suspect in murder of Chicago police officer 2:15 Politicians, season ticketholders skeptical on Bears' plans for new stadium