poughkipsie and the bronx. these are the stories topping our news this hour. today tragedy as a busy train derails in the bronx. it comes off the tracks killing 4 and inu urjurying more than 6 others. action star's death sending shock waves through hollywood. paul walker, what we know about his final moments. and is the obama care website finally fixed what you need to know about logging on. we start in new york where investigators are trying to