nice. so he came down and he started shaking hands. >> the secret service agent in charge asked wallace noto go into the crowd. "that's all right," wallace said. "i'll take the responsibility." >> and then all of a sudden i heard dot dot, dot dot dot. and then time just stood still. [screaming] i thought they would shoot him again. and so i jumped on top of him. i tried to cover up his head and his heart and his vital organs, his lungs. there just was not anybody around. susan: although you lived through that experience and i know you have seen that many times, what is it like to watch that? ms. kennedy: it is difficult to watch. it is very difficult. susan: so the next day he not only won those two primaries, but found out he would be paralyzed for the rest of his life. so what happened in the immediate aftermath? how did he begin to put his life back together? ms. kennedy: well, it was very difficult. you know -- we -- they wanted him to come to the convention, speak at the convention in miami. so once he was well enough to do that, we went there, and he went straight from there to rehab