. >> and they were falmouth. >> to get the professors interpretation the prdvisers afr he left the room which are critical of him. >> and they were falmouth. >> to get the professors interpretation the president had to make a conscious decision to visit the switch in the cabinet room and the phone and the dictaphone and having absorber all of this, can you find in a pattern to his switch flipping? >> as a historian who appreciates the high quality i think he knew when the important one was coming. it was a push button. but i don't know the recordings they were very high quality. >> there is one great recording of the most delicious leave petty. we are left without much guidance. >> okay. >> scott brown. i am afraid. [laughter] and there is a great story there. the one that he did successfully was pat moynihan running against william f. buckley he turns to him and says professor. moynahan looks up with the smile and says the mud slinging begins. [laughter] here it is an honor. [laughter] generalize for us historians typically did not have access to anything resembling this material with