Train Speeding 50 mph Over Limit Before Deadly Derailment

By RACHEL LA CORTE, GILLIAN FLACCUS and MICHAEL SISAK, Associated Press DUPONT, Wash. (AP) — Federal officials confirmed an Amtrak train was hurtling 50 mph over the speed limit when it careened off an overpass south of Seattle, spilling cars onto the highway below and killing at least three people. Bella Dinh-Zarr, a National Transportation Safety…