some would say they did not have a right to investigate waren churchill because it stemmed from free speech. that's a very complicated question. these are very, very complicated questions. but yes, private institutions have the right to make these decisions. my father represented don imus. he made a very infamous comment that made a lot of people very upset. cbs fired him for that. those are questions about private institutions which are complicated. host: liz, up in new york, who is director and producer of "shouting fires," stories from the edge of free speech. thanks a lot for your time this morning. >> thanks for having me. >> your guests tomorrow include the editor in chief of