NTSB looking into possible causes of Conn. train derailment
BRIDGEPORT, Conn. — The FBI said there was no foul play involved in the Connecticut train crash.
At least 70 people were injured Friday when a train derailed and crashed into another train head-on.
Now the National Transportation Safety Board investigators are looking into a fractured rail. They believe that may be a possible cause of the derailment.
The investigation is expected to last about a week.