News Wire: TSB: Broken wheel caused January 2016 derailment in Ontario

WINNIPEG, Manitoba — Investigators with the Transportation Safety Board of Canada have determined that a broken wheel led to the January 2016 derailment of a westbound Canadian National freight train near Webster, Ontario. Investigators determ…

http://trn.trains.com/news/news-wire/2017/03/31-tsb-broken-wheel-caused-january-2016-derailment-in-ontario