>> 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. muller, i do, 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 give it to them good and don't you let them get away with it, bobby. don't you let them get away with any of it. >> that a 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 way she phrased it is the world is divided into white hats and black hats. >> it really fascinates me. >> the black hats are them. the white hats are us. >> when other parents would take their kids to the playground to swing on the swings or to go on the merry-go-round, my mother