August 20, 2014 11:30 pm Study Says Two Miami Dade School Districts Underperform Students NBC 6’s Jamie Guirola has the details of a new study that says two Miami-Dade School districts are underperforming students. 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