August 18, 2021 4:48 am NBC 6 Tropics Update – August 18th 5 a.m. NBC 6’s Adam Berg has the latest update on both Grace and Henri as they continue to move in the waters of the Caribbean and Atlantic. US & World Videos 1:46 6 to know – Top stories of the day 0:53 TRAFFIC ALERT – Heavy traffic on Palmetto Expressway after multi-vehicle crash 1:26 5 people, including teens, shot after school fight in Miami Gardens 2:45 Broward district reviews plans to close or repurpose schools 2:34 Lauderhill launches campaign to stop gun violence