campaign. and he could then pivot away from that. but he had, as part of his upbringing, a kind of a fundamental decency. not just a willingness, but a sense that this was an obligation to treat your opponents in a serious way and to make amends when it was over, which is how he and bill clinton were able to forge an incredible relationship since they were both out of office. it's a remarkable legacy that he has. >> and it's an authentic relationship. you know, w. referred to bill clinton as my brother from another mother. it was forged in 2005, i guess, with the tsunami trip in thailand. they really worked together. they worked in service, and there was a moment in 2011, george bush was not disclosing yet that he had this parkinson's syndrome and the family friends were very concerned. he was getting on stage at the