Holidays 23 hours ago Official Chicago Christmas tree lit as holiday season begins The official Chicago Christmas tree was lit Friday evening as the holiday season unofficially begins. Local 0:54 Body camera video shows drunk driving arrest of Cook County elected official 3:51 Can toxic chemicals in your clothing make you sick? 2:02 Senior citizens targeted in series of Chinatown armed robberies 2:15 Chicago's Christmas tree lit up for the holiday season 13:08 Happy to Report: Your dose of good news for the week