August 20, 2018 6:50 pm Miami-Dade Students Begin the New School Year The Miami-Dade superintendent prioritizes safety and security for the new school year. NBC 6’s Ari Odzer reports. US & World Videos 1:09 22 taken to hospitals after carbon monoxide leak in southwest Miami-Dade 1:59 6 to know – Top stories of the day 1:56 Building evacuated due to hazmat situation in SW Miami-Dade 0:32 Three lanes blocked on Sawgrass Expressway in Broward County 2:50 ‘If he's still alive here, I'm next': Woman discovers scene of apparent Miami-Dade murder-suicide