WJLA ABC World News With Diane Sawyer December 2, 2013
We begin the news tonight with some answers about that train traveling at 82 Miles Per Hour. What happened when the train hit the curve, the cars derailed and so many passengers were injured. There is new video tonight showing a closer look at the damage, the cars on their sides, the tracks mangled and destroyed and giant cranes lifted the cars upright. The black boxes on board now offering more clues to this story. Gio benitez goes in search of the answers. Reporter sources say human error is likely to blame for the train tragedy, investigators on the ground looking through the eery after mat...