@CNN: Only four of the nation’s 41 rail systems required to implement lifesaving technology to prevent train accidents met Monday’s deadline, according to the Department of Transportation https://t.co/Cg6q7YRaOa https://t.co/IGIbWcotHk

@CNN: Only four of the nation’s 41 rail systems required to implement lifesaving technology to prevent train accidents met Monday’s deadline, according to the Department of Transportation https://t.co/Cg6q7YRaOa https://t.co/IGIbWcotHk