March 17, 2015 6:30 pm St. Patricks Day in Chicago The river’s been dyed green and there have been parades and parties all weekend – but on Tuesday Chicago celebrated St. Patrick’s Day. NBC Chicago’s LeeAnn Trotter reports. Local 9:34 Chicago police release new details in arrest of Xavier Tate 2:23 Suspect accused of killing CPD officer Luis Huesca 3:10 Suspect charged in killing of Chicago police officer faces additional charges 2:03 Prosecutors detail how Calumet City cold case unfolded, with suspect finally arrested 0:54 Richest person in Illinois revealed in new Forbes Magazine ranking