Bill Nelson: “What specific steps will you advocate to stop Iran's nuclear program? And I'm talking about beyond the noise that we…”

We are on the same page, and NASA owns and operates that local public water system, so we have every reason to continue this investigation.

When we find those, by the way, not only looking for life, we start to understand their development, and we better understand who we are, why we are here, how we got here, and all of this evolution of the cosmos.

You and I in this committee have a different approach to what is happening to the earth's climate.

All of us have a responsibility to protect our home planet. After all, it's the only one we have.