Edward Markey actually said...

We need a big national debate over this bonanza of shale oil and gas and see how we benefit most as a country.

Do you think requiring companies to assess whether there exists opportunities to reduce the consequences of a potential attack or accident b...

I do not think the analysis has been done. I think people are just throwing this out as some big idea.

I would like you to be providing the committee with the documents that you are using if you are going to be changing your position.