03/14/2013
https://www.congress.gov...
"I think that is an anticompetitive practice and ought to be seriously examined."
"I do not want to give the impression that the equities market is unfair."
"I think we need to worry less about the fragmentation of the market than we do about the fragmentation of regulation."
"That is why the market centers have proliferated to the extent that they have since Regulation NMS went into effect in 2007."