Detailed text transcripts for TV channel - CNN - 20180204:21:10:00
This a condition -- a situation in which perhaps the tracks should not have been used altogether, because everything would have to be done manually, or is that customary, when things go down electronically, that this is -- the next best thing? >> well, unfortunately, a lot of work on the rails and the ra railroads in this country occur while the trains are moving. because, of course, the trains have to keep going and moving on. that's one of the reasons why more automation is requested. because one of the things that additional automation like positive train control would do, is give real-time...