Cnn's suzanne malveaux is near the bush family home. another one of the sons, george w. bush was also elected to the white house some years later. what can you tell us about that relationship between the 41st and 43rd presidents? >> well, certainly, ana, one of the things that both of these men shared is they talked about each other, they most certainly got very emotional and usually cried when referring to each other. they're extremely close and i really had an opportunity back in november of 2014 to see the unveiling of the book, "41, a portrait of my father." this was in college station, te...