The Marin Report is a fast-paced, insightful look at the day's top news from renowned reporter Carol Marin. Watch it each weekday at noon.
Here are the stories we're following today:
• Reconstruction is complete on the Wells Street bridge.
• The CTA is replacing 450 unarmed private security guards with customer-service workers.
• Cook County Sheriff Tom Dart says he will propose his own version of a concealed-carry gun ordinance.
• Are you brave enough to rappel down the outside of the Wit Hotel? Some did to raise money for the Respiration Health Association.
• It's the Bulls versus the Heat tonight.