October 18, 2011 5:38 pm Get A Flatter Stomach With A Med Ball Workout Add a medicine ball into your workout to help you tighten up your core and tone your arms. Local 1:30 Fallen police officers honored during annual Saint Jude Memorial March 2:18 Latest forecast from the NBC 5 Storm Team 2:13 Mayor proposes to relocate migrants from downtown shelter to Chicago's South Side 0:47 Surveillance video shows armed thieves storm West Town bar 2:11 Dozens arrested at pro-Palestinian demonstration on Art Institute of Chicago campus