NTSB: Tired Trucker Caused Crash that Killed 10

The National Transportation Safety Board promises to turn up the pressure on the trucking industry, following a year-long investigation that ruled driver fatigue as the cause of a devastating semi crash on an Oklahoma highway. 10 people died, and five more were injured when Donald L. Creed, then 76, rammed through a line of cars stopped in traffic 90 miles northeast of Tulsa. Creed was apparently