Carl Levin actually said...

"there is a conflict inherent in that pricing schema."

"Has the proliferation of trading venues and order types created opportunities for predatory high-frequency traders to take advantage of investors?"

"But do you think the average investor can make a decision on where a broker is going to get best execution?"

"I think we have all heard about a recent survey of equity market participants that suggested that the majority of those surveyed thought that the equity markets were not fair for all participants."