Several people have mentioned the need for us to be technology neutral.

I think it is important that we shift to a technology neutral approach, but not one that is simply blind to technology.

I understand Coskata has the ability to, or they think they have the technology that allows them to take garbage, allows them to take old tires, and turn it into a biofuels.

Yes, OK.

I would caution that we don't try to put all these proverbial eggs in that one basket.

The State of Tennessee... has also invested a significant amount of money in developing corridors and infrastructure for E-85 fueling.

Consumer safety, public health and environmental protection must be ensured through robust and thorough testing before EPA allows these blends for general sale in gasoline-powered engines, whether on-road or non-road.

In the new Renewable Fuel Standard, we provide clear directions to the EPA to make sure environmental protections are included--such as reducing our carbon footprint and moving away from biofuel made from corn.

But I also believe that the renewable fuel standard must be implemented in a manner that positively impacts both our economy and our environment.

Personally, I believe biofuels, if done right, are a good thing, maybe a very good thing.

It is going to take a mix.