Multiple injuries are reported during an Amtrak crash of a northbound train on May 12, 2015, in Philadelphia
Multiple injuries are reported during an Amtrak crash of a northbound train on May 12, 2015, in Philadelphia TNS
Multiple injuries are reported during an Amtrak crash of a northbound train on May 12, 2015, in Philadelphia TNS

Rail safety technology improvements delayed by cost, complexity

May 14, 2015 04:19 PM