October 30, 2008 7:49 pm Preliminary NTSB Report Confirms Equipment Malfunction Led to Chopper Crash The NTSB’s preliminary report confirms that malfunctioning equipment contribute to the Maryland State Police medical helicopter crash that killed four people. Local 2:02 Mother of slain Dunbar High student fights for justice 26:01 Biden, Trump agree to 2 debates: The News4 Rundown 2:04 Rockville mom's ‘grandkid investigator kits' allow children to develop deeper understanding of grandparents 2:39 States must see if bridges need more protection, NTSB chair testifies 2:22 Employees say impending unionization prompted DC cafes to close
