CNN Smerconish May 16, 2015 22:45:00
Down and even stop a train. congress has mandated that all of the nation's railways have it by the end of 2015 and they have some time. but, you know, i did have some time with amtrak's ceo, and he said to me that, look, we plan on doing this by the end of the year but my question was, why wasn't it done, and yet, his answer was that it is a matter of cost as well as time. it takes time and it is a very complex piece of technology. >> but he also said as you know rene if it were in place, it would not have happened, and eight people wouldn't have died an 200-plus wouldn't have been injured wit...