February 24, 2016 3:30 pm Weekend Web: Küdzoo Princeton University grad and Chicago native Trevor Wilkins developed an app offering students rewards for good grades. He talks with NBC 5’s Art Norman about how the app works, and what kinds of rewards students can earn. Local 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 2:18 Chicago Forecast: Evening storms to end a summer-like day