the american experience is the immigrant expierce. it makes us exceptional. >> former governor bush weighs his position. it's getting a big vote of confidence from someone who knows a thing or two about the white house. george w. bush is opening his library in texas. he's ready to back his young brother. >> he would be a marvelous candidate if he chooses to do so. he doesn't need my counsel, run. >> your brother versus hillary clinton? >> it would be a fantastic photo. i'm fascinated by the gossip and stuff that goes on but the field won't become clear until after the midterms. >> both jeb bush and hillary clinton will join president obama and the four living ex presidents in dallas when the museum is officially dedicated. there are plenty of topics to cover. the 43rd president addressed his record and the people he served, including dick cheney. >> i notice you say in the exhibit, no stockpiles of weapons of mass destruction were found. >> we are laying out the facts. that's a fact. >> 58% of the people saying it's not worth it in th