Drowsy Driving

As federal investigators focus on the likelihood of human error being the cause of the Dec. 1 derailment that killed four passengers, attention has been placed on the federal requirement for all railroads to install positive train control systems.
Dec 5, 2013   The Wall Street Journal - New York
With the train's black box showing that the speeding commuter train entered a 30 M.P.H curve at 82 M.P.H, causing the derailment, attention has turned toward the engineer. CNN reports that the engineer admits to "nodding off" before the crash.
Dec 4, 2013   The New York Times - N.Y. / Region