discussionext, a with men who were at the center of the events known as watergate. richard nixon's deputy assistant played a role in revealing the cover-up that destroyed the presidency. he reflects along with "washington post" reporter, bob woodward on his personality and they offer opinions on topics ranging from watergate to nixon was a policies in vietnam. policies in vietnam. this program is an hour. >> good evening. i want to welcome you to this conversation with alexander butterfield and bob woodward which will be conducted by my friend and colleague, director of the lbj presidential library. i am director of the center, which is pleased to be cosponsoring this evening's program along with the lbj library. bob woodward, as many of you know, has a special tie to the university of texas. in 2003, he and his washington post colleague, charles bernstein placed papers at the university center. it was a historically significant acquisition, which was fittingly celebrated here, so together again this evening. much has transpired over the following decade. public,tit