July 18, 2010 11:12 pm Play It By Oar Make a splash while checking out the Windy City’s architectural gems. Nautical firm Wateriders provides kayak tours on the Chicago River and boat rentals. 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