(CNN)A truck driver’s fatigue — exacerbated by his decision to drive 12 hours to work before he even started his 14-hour shift — is the probable cause of the June 2014 crash that killed comedian James McNair and seriously injured comedian Tracy Morgan in New Jersey, federal officials said Tuesday.
I ask this out of true curiosity and without any accusation of wrongdoing… why did the NTSB investigate a routine traffic accident? Is it because a semi was involved? Do they investigate all semi accidents? Just wondering why it required a federal investigation and local authorities couldn’t handle the investigation.