Technology That Can Slow Trains Not In Use In Washington Derailment

BALTIMORE (WJZ) — An Amtrak train went off an overpass near Seattle, and spilling its cars onto the highway below, killing three people and injuring more than 100.
Investigators will now be looking into the safety technology called positive train control, and if it could have made a difference.
Maryland lawmakers have pushed for the upgrade here in the state.
Maryland is along the busy northeast corridor, and after a deadly derailment just north of us in Philadelphia in 2015, there has bee