November 15, 2017 11:45 pm Inside Look at Gang Culture in Miami-Dade NBC 6’s Stephanie Bertini takes an in-depth look at Miami-Dade’s gang culture. US & World Videos 0:48 TRAFFIC ALERT: Crash on Florida's Turnpike North causes ramp closure 2:32 Coast Guard proposes slow speed zone near Port Miami 2:21 Family, friends mourn 17-year-old killed in motorcycle crash 2:59 Parents angry over proposal to change Fort Lauderdale Montessori school 2:24 Husband arrested in connection with wife's disappearance in Spain