she co-wrote the piece today with louise story and i'm pleased to have gretchen morgenson back on this program. welcome. >> thank you, charlie. >> rose: so tell me how this originated. i mean, for all of us who have spent a considerable time since 2008 interviewing people about that crisis, whatever you would ask the question, there was never a great answer or a great analysis. go ahead. >> you know what you hear is these are complicated cases, they're paper cases, there's no victim, quote/unquote. it's not like a murder case where you have a body. and so there are... those kinds of legal rationale that you hear. but it was so unsatisfying, charlie, because here we have whatever, name your number, hundreds of billions, a trillion dollars in lossess and nobody's fault? that's hard to believe. so people are relentlessly asking this question and with justice and with the right to do so. it's what people want to know. it's just... it seems morally wrong. >> rose: is it largely a matter of a difference between criminal behavior and unethical behavior? >> well, it's hard to believe that you