Sheldon Whitehouse actually said...

"Somebody obviously didn't find the Clean Air Scientific Advisory Committee to be very credible, in ignoring their recommendations back in 2008."

"You have made a perfect segue to Dr. Ferkol."

"So a vulnerable person who goes out on a bad air day and experiences no apparent, immediate ill effects, doesn't feel shortness of breath, doesn't cough, doesn't in any way have a present sense during..."

"So a private citizen listening to this hearing can take comfort that the Clean Air Scientific Advisory Committee is a reputable and reliable body?"