David Vitter actually said...

"And so, just to be clear, this concern of mine in terms of this trade-off isn't solved by the extra $3 billion?"

"I think I understand your reasons for saying that as of now, we shouldn't plan on going to Mars in the way that has been described."

"if we intend to have a viable human space exploration program in this country, we are going to need to step up to the plate and provide funds necessary to make it work"

"Only the President can articulate as we move from here, severely underfunded NASA that is way behind the timeline and doesn't have another rocket ready as a follow-on to the Space Shuttle."