whether that violated the terms of service. zuckerberg, who invented facebook had to ask? >> this is a sprawling enterprise. zuckerberg handles the engineering and the product side, and sandberg does everything else, the policies and dealing with washington, and at this point you start to lose track of what is what. he is also the chairman of the board and not getting a tremendous amount of oversight in that situation. how do you help this company run the best? i am not clear, like you said, if two people can do it anymore? >> he's the chair of the board and the company put out a statement supporting its actions. some people make great products but there's an enormous amount of pollution and hate speech and attacks. you see the good and the ugly.