Bob Corker actually said...

I think it's nice of you to say that. I would just say, in the world we live in here today, climate has turned into being about money.

We're in some pretty intense meetings right now as we're getting ready to work a markup in our own financial regulation.

So your point is not that they are bad---- it is just that too many of them might be bad.

But there is no problem that--there is no essential problem with the fact that high-frequency trading exists to create price discovery.