David Vitter actually said...

But, if you say, 'Who has the mandate in this?' it's probably the President's science advisor and the national security advisor.

I doubt whether very many of them--or many of us in the Congress--could provide a detailed answer to the question of why they feel it is imp...

I believe this is an important discussion we are having today, and one that needs to be held over and over again.

Do we need humans in space to do these types of experiments?, yes we do.