August 23, 2015 6:25 pm Miami-Dade Educators Prepare for First Day of School Miami-Dade Schools Superintendent Alberto Carvalho visited several area schools in advance of the first day of school Monday. NBC 6’s Bobby Brooks reports. US & World Videos 0:25 Operator of several South Florida hospitals files for bankruptcy 0:32 Husband arrested at Miami International Airport in connection to wife missing in Spain 2:04 Woman causes crash while chasing down bag thief in Wynwood, then confronts him 1:30 6 to know – Top stories of the day 1:44 How is Brazil using sugar crops to power cars?