John Thune actually said...

"You've got to do it through policy. You've got to do it through incentives, and certainly the carbon legislation is an opportunity."

"If you really want to address carbon, you do it through a carbon tax."

"I think when--the cap and trade programs that have been discussed, and when government starts picking winners and losers and allocating credits, I think it's dangerous."

"I don't think we should underestimate the importance of efficient freight transportation on the overall economy."