CNN New Day December 3, 2013 12:07:00
You're saying the train companies or operators don't have control over the track. it could be federal, it could be state. how complicated is this to get to the next level? i know boston has it. is an incident like this a wa wakeup call? >> we do a cost benefit analysis in the federal government on this very kind of thing. how much does it cost to fix versus the cost of lives. what may happen is technology may help us. there are now systems that rely on gps and satellite information more so than intensive equipment on the tracks. that would help in those situations where the passengers trains t...