george w. bush, you know, who is an emotional guy. and he can be moved to tears as well. but what i saw there was hand to heart, father to son, president to president. >> yeah. and both of them, i mean just really, can you imagine, though you being the president and then your son becoming the president of the united states, and then having to go through all of this. i mean it's just unbelievable. the burden of the heart i can imagine. >> and, you know, joyful, too, really. >> and that's what i've heard so far from many people. we're sad but there's more joy for a life well lived, one of service, one of compassion, and one where family was really the top priority. you know, he was credited as president with accomplishing so much on the world stage, and his funeral is going to be attended by a lot of foreign dignitaries.