. >> mr. hoffathe witness who had to be before bob kennedy. >> who's back are you going to break, mr. hoffa? >> figure of speech. i don't know what you're talking about. i don't know what you're talking about. >> he's interrupting. he's bullying them. >> let's find out whose back you were going to break figuratively. >> i don't know. >> bobby is not alone. his wife ethel is his most loyal supporter. >> mrs. kennedy, do you attend many of bob's committee hearings? >> oh, mr. murrow, i do, yes, most all of them. and you can really tell i think when a witness is lying. >> ethel and bobby would strategize and ethel would say you've got to go in there and give it to them good. don't you let them get away with it bobby. don't you let them get away with any of it. >> atta-boy. >> ethel shared his sense of the world and that's one of the many reasons why they got along so brilliantly. >> do you two spend much time discussing the senate hearings at home? >> i can't think of anything else we discuss. >> the w