Difference. We dont have any of those things anymore. None of the happens today and i think that is one of the problems. Several times with a state crisis of how he would act in the senate we would have a joint Conference Meeting of republicans and democrats in the Old Senate Chamber and sometimes it was to have a cia briefing, sometimes to see if we could find a way of how to proceed with the impeachment trial. Every time we had those joint meetings, marvelous things happen to. We heard each other out and we moved forward to. Afterwards airs on book tv every saturday at 10 00 p. M. And sunday at 9 00 p. M. Eastern. You can watch all previous afterwards programs on our website, book tv. Org. Book tv is on location at the university of wisconsin in madison and we are talking with professors who are also authors. We are pleased to be joining out by a emeritus professor, jerry apps, his book is called limping through life a farm boys polio memoir. What is polio . Guest its not something w