CNN Anderson Cooper 360 May 14, 2015 00:11:00
Have been but i dont know the answer to that question. >> and in terms of safety devices and maybe it is too early to consider this and there are safety devices and they werent on this part of the track and is that something you were aware of and moving forward you want to take another look at. >> until last night and today i never heard of the ptc device but it is my understanding that the rest of the line is supposed to receive that kind of safety device by the end of this year. i dont know th...
Source: archive.org