It's unfortunate when we run out of time here; this format really is limited, obviously, in terms of time. But even when we had the witnesses here from VIA, in talking about the long-term prospect of high-speed rail, the concern was that while we talk about a high-speed rail system, an awful lot still needs to be done to improve that system between now and whenever a high-speed rail system might be built.
The concern already has been, I think, that investments in improving the current system are not made because of an anticipation that this is going to cost so much money, there's not much point in making the really middle-level investments that we need for the next decade.