harm it's causing >> you're trying to buy time. >> the energy industry is the most profitable industry in the world. when we look at how slow it's been frankly, to get new rules on this stuff, to get safety standards improved should we look at the energy industry or the railroad industry as partners who want to work on this because this affects their bottom line too and they're prioritizing safety or are they trying to stop new rules? is that part of the reason it's taking so long to do anything about the problem? >> i don't think it anyone's trying to stop it. i think we need more people working together, more industries focusing on this problem, coming to the table and trying to be helpful. look the rail industry has taken a bunch of steps in recent months mostly at our urging at the department of transportation's urging more inspections, more braking systems. >> slowing traps down, speed restrictions. those are good steps in the right direction. i think they're at a point where they are welcoming new rules and