the vaccine where weured polio, and he says, when russia did something befre us, going into space,his threw us and forced us tohange coursend cognize the other people the rise of the civil rhts movement, the death of knedy. that was unbelievable. to live, itry to imagine the mode news world aswe know it with that story. we see the mrderer captured, the alleg murderer, we see him shot on le television, no trial, we witness a tee day funeral, every world leader walki our streets it w -- tavis: wh wuld cnn have done with tt? >> boy oh boy. in 1963 wewould do this f a year, this was continuing. this was big. i look forurprises all the time. if i had to pick one bigge surpri, it was 9/11 what do you say abo this? tavis: many people were not surprised by this, because we had been so fornate or lcky, blessed to never have been hit by this terroristttack, some peole said that th was coming. >> a nuclear bomb mes from iran or something. and then they take or the airplanes, and ey kill themselves in the procss, of taking dn builngs. to pl-- to plan this, w should nt have been surised. we d been