03/03/2015
https://www.congress.gov...
"We certainly have made some great progress in the air in America and the water is so much cleaner than it has been."
"Our staff has done a study on the federalism aspects of EPA. The Clean Air Act establishes a cooperative federalism between States and EPA."
"I know these are important issues to you and you have spent a lot of time and effort in mastering these issues."
"CO2 is a different kettle of fish. It is not particulates and NOx and SOx. It is plant food and it is not a pollutant in any normal definition of it."