states precipitously. u.s. car emissions have dropped 33% since 2005 according to carnegie melon. coal is one of the main reasons why, get a lot of the coal plants offline. and so let's talk politics. progressives across the country can try to move manchin on this as much as they want whether they like it or they hate it. i don't think they're going to push him any further on this coal issue and they're going to probably have to look to other issues environmentally to get him moving because obviously it's going to be hard for him to go back and say i know all the coal jobs are going away, we'll make them go away at a faster rate. >> in my discussion with some of the progressives that want to see something done and in my