Bob Greene says Richard Nixon 's love letters to wife Pat on display at Nixon library . He says these , other exhibits have more quesions about the controversial , enigmatic woman . He says boyhood home at the library is cramped ; yet Nixon spoke of closeness with her . Greene : You ca n't just wander through by yourself ; volunteer docents at the library accompany you . Nixon library a reflection of how a person can go from there to the presidency .
Bob Greene says Richard Nixon 's love letters to wife Pat on display at Nixon library . He says these , other exhibits have more quesions about the controversial , enigmatic woman . He says boyhood home at the library is cramped ; yet Nixon spoke of closeness with her . Greene : Nixon library a reflection of how a person can go from there to the presidency .