CNN New Day December 2, 2013 13:06:00
North's hudson line every year. this stretch of track will remain closed for as long as investigators need after that, crews will have to come in to make repairs to the tracks before service can be restored. kate? >> thanks so much for that update. the ntsb's go team arrived in the bronx and has retrieved the train's data recorder. joining us and talk about what this could mean, mary ski yav vo, former inspector general of the united states department of transportation. thanks for coming in? >> good morning, kate. thank you. >> of course. so what's the first thing that sticks out to you with...