August 7, 2014 2:14 pm Karen Lewis “Seriously Considering” Run for Mayor 8/7/2014: Karen Lewis appears to be closer to throwing her hat into the ring for Chicago mayor. NBC 5’s Mary Ann Ahern reports. Local 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 3:26 Friday morning weather 0:32 Man shot and killed in ‘exchange of gunfire' with police in Valparaiso identified