act. so what the president is basically saying is i went to congress, i tried to do it with you guys. you're not responsive. i'm taking the clean air act and use it to regulate the dangerous pollutants. >> to you take the emissions in the u.s. economy, how much comes from power plants? >> a lot. the way people generally think is a third from transportation, a third from electricity generation and a third from buildings and industrial -- >> other stuff. >> other stuff. this is a big, big change of it. >> one of the themes in the president's speech is natural gas and how it has become the american economy. are you bothered by the fact that the white house seems so gunning who and there is a bridge fuel when many climate activists point out whether you talk about toll or oil or whether you start on progress until we leave stuff in the