Henry Waxman actually said...

"If that rural dust is produced by farm machinery, that could have harmful impact, couldn't it?"

"The Clean Air Act doesn't regulate dust. The Clean Air Act regulates harmful pollutants, and in this case, we are talking about two kinds of pollutants."

"Let me take exception to... there is nothing in the law that says this dust is from rural areas..."

"when it is proven that there are substantial health risks and after a cost-benefit analysis that this makes sense"