Train Rambled News Today

Were going to begin with that deadly train detrailment in new york. the death toll stands at four with dozens injured. some still in critical condition. all of this as investigators try to piece together what caused the train to jump the tracks. jay gray has the latest. >> reporter: this morning investigators continued to work through the wreckage of a metro north commuter train in the bronx. >> our mission is to not just understand what happened but why it happened. >> reporter: passengers say ...