John McCain actually said...

the President's plan is talking about eliminating $500 billion in fraud, abuse, and waste, that I right now do not have a lot of confidence ...

And my understanding is that 87 percent of potential fraud and abuse were identified through external sources.

Why would there be that disparity between 7.8 and 15.6 percent?

I say with great respect I understand that prevention is vital, but finding out whether the prevention has been carried out is----