March 26, 2011 10:06 am Firefighter Fitness: Saturday, March 26 In this week’s firefighter fitness, the Chicago Fire Department shows you how boxing can serve as a good cardio workout. Local 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 2:09 Former Foxtrot, Dom's employees protest after abrupt closures