Investigators say the pilot of the chopper violated federal standards by flying through clouds and likely became disoriented.
Pilot in Kobe Bryant crash likely had 'spatial disorientation'; NTSB calls for training, recording
KTNV Channel 13 Las Vegas
A year after NBA star Kobe Bryant, his 13-year-old daughter Gianna, and seven others died in a helicopter crash, the NTSB decided..
