joining me now from the academy of scientists, jonathan foley. nice to have you here. >> thanks, for having me here today. >> what is your reaction of president trump's rolling back mandate fighting climate change? >> they're down right bizarre the climate is clear it's bad for the u.s. economy and our interests around the world. also, these measures won't bring back coal jobs. those jobs have been gone. they have been replaced by automation and machine. they will not benefit the environment certainly and will not be creating new jobs. >> the president referred to something as clean coal s. there something as clean coal in. >> no, there isn't. there has never been a clean coal technology that can completely remove the coal. this is something that the industry makes up as a fantasy to continue to burn comb. it's never happened and the funding to even create that has routinely been cut by the department of energy. that's just a fiction. >> so sticking about this and taking a look closer at california. what impact do you think it will have in this s