Looking for Live Traffic Cameras for all Connecticut's Major Roadways? or check out our real time interactive Traffic Map for the latest information on delays and traffic jams.
Emergency personnel work at the scene of a deadly train derailment, Wednesday, May 13, 2015, in Philadelphia.  (AP Photo/Patrick Semansky)

Investigators uncertain anything hit train before derailment

Federal authorities said they are uncertain if anything struck the windshield of an Amtrak train before it derailed in Philadelphia last wee…