[steveab]

I’ll believe it when Congress declares CO2 a non pollutant.

[Ben Ficklin]

"I'll believe it when Congress declares CO2 a non pollutant"

The key phrase is found in the last line of the excerpt:

"emissions from factories, utilities, and other stationary sources"

The problem they face is trying address only the stationary sources while ignoring the mobile sources. CO2 is CO2, whether is is coming out power plant stack or a tailpipe.

[TigersEye]

I’ll believe it when Congress declares CO2 a non pollutant.

They should declare it a protected gas. An essential element of life and irreplaceable plant food. Make it a Federal felony to destroy CO2 with an exemption for respiration. ;^)