Joe Neguse actually said...

"Denver experiences what is known as a brown cloud, so a layer of smog over the city, caused by weather patterns and local sources of pollution, including transportation."

"This rule alone is estimated to prevent 2.2 million metric tons of carbon dioxide and save our State $1.1 billion."

"I guess I am trying to better understand why adhere to this purported rationale that was adopted 50 years ago if the underlying presuppositions of that rationale have not come to pass?"

"To that point, do we have any empirical data that suggests that that concern is substantiated?"