August 3, 2011 12:30 pm Brad Keywell Psyched About Ideas Week The Groupon co-founder said the week-long series of panels, workshops and discussions will feature big-name thinkers including Sandra Day O’Connor, Tim Westergren, Pablos Holman and lots more. 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