July 20, 2015 6:25 pm Plastic Bag Ban Begins August 1 The new ban on plastic grocery bags in Chicago goes into effect Aug. 1, but many stores won’t ditch the plastic completely. NBC Chicago’s Regina Waldroup reports. Local 1:57 Man charged after woman randomly attacked while walking dog in suburban park: Police 2:08 Monday evening forecast: Severe weather threat looms 3:25 Dolton mayor's former assistant addresses alleged Vegas sexual assault 0:45 Lockdown at Archer Heights charter school lifted after teen shot at nearby restaurant 2:10 Millions of birds cross through Illinois during peak migration season