Bob Corker actually said...

You know, there was a lot of debate about that during the discussions regarding health care reform.

I mean, again, you sounded pretty credible on the front end, but what you're telling me right now is not particularly credible.

I think, again, to restate what you're saying is Medicare Part D works really, really well as far as the competition goes in lowering prices...

messing with it in any way would likely lead to some unintended negative consequences.