CNN CNN Newsroom With Carol Costello May 14, 2015 14:03:00
Medication that night, carol. >> what are investigators doing at the scene now. >> i want to you take a look at the scene behind me really is a hive of activity. investigators still hard at work. it appears as though they are trying to clear just over this way the end of the train. yesterday we saw two cars here. today there's only one you can see they moved heavy equipment in the area. we understand from the ntsb they are taking cars to a secure location off sight. they are still premuch trying to analyze tracks, signals. you can see over there some men actually looking like they are testing ...