Ralph Hall: “We can't go to Mars until our people can go to the grocery store.”

the challenges we face, specifically some climate challenges, are not just our challenges; it is world challenges.

Without this new launch system, the technological capability, inspiration and innovation that springs from our human spaceflight programs is going to wither.

can you tell us anywhere in the United States where fracking has ruined one glass of drinking water. Each of the Administration witnesses said no, all four of them.

I am very pro-fossil fuels, I am pro-energy, pro-any source that might keep us from having to rely on countries that we really couldn't rely on if circumstances changed just a little bit.