February 25, 2009 3:58 pm NBC 6 Launches HD Format Go behind the scenes and watch our newsroom as NBC 6 launches its new high-definition format. US & World Videos 1:46 Callers heard trying to help child struck by car in North Lauderdale 2:01 Video shows man shooting dump truck driver in Medley 2:44 Father kills son then himself in Hialeah: Police 2:26 Teens surrender, face felony charges in Boca Inlet trash dump 2:07 Amendment 4 will not ‘mandate abortion up to birth,' as DeSantis claims