February 2, 2010 1:58 pm Primary 2010: Preckwinkle Votes Ald. and Cook County President candidate Toni Preckwinkle casts her ballot and encourages citizens to vote. 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