Septa Train Engineer News Today

Train in philadelphia moments before it derailed on tuesday. the crash killed eight people and injured more than 200 others. meanwhile, crews are working very hard to get limited service up and running in time for tomorrows commute. brian ennis is live in philly and picks up the story from there. bryan? >> reporter: hi first to the conflicting report. on friday the ntsb soliscited the help of the fbi to invest whether a flying projectile hit the train. investigators relying on two main pieces of...