and travel, but also, this week, the associated press reported that the supreme court justice sonya sotomayoras made more than $3 million selling her book and there's pressures on universities to purchase her book when she speaks to them. would that be a violation? sen. durbin: i am not going to comment on that until there is complete form, but i tell you the rules and proposals we're talking about will apply to every supreme court justice whether appointed by a democratic president or a republican president, makes no difference when it comes to ethics. leigh ann: and you expanded your investigation yesterday. you and senator whitehouse, your democratic colleague, sent letters to leonard alito, paul singer and other billionaires about the trips with the justice alito. before you had sent a letter to harlan crowe, a close friend of clarence thomas for sort of that relationship and the trips he has received. harlan crowe did not respond to you. what happens if leonard leo, if paul singer does not respond to you? sen. durbin: well, in fairness to harlan crowe, i don't know personally, his attorn