>> well, i think rob khuzami has recognized if you are going to keep up with all of the innovation in wall street, you have to play their game and use technology to sift through the huge markets to try to find people who are doing insider trading patterns that are emerging that will lead you to clues. i think he understands that. and he's been very aggressive in doing it. they have brought more cases, they've brought bigger fines, and they've changed some structural things under mary shapiro where they don't need to go now to the full commission to get permission to start an investigation. so they are trying to do that. but look, drug lords have more money than the dea has. you know, criminal enterprises, the mafia had more money than the new york city police police department. it's always going to be that way. how well do they use what they have? >> dodd-frank, and other actions taken by washington, is the investing public better off and more secure now than it might have been four or five years ago?