Gloria Borger : Herman Cain seems to know little about national issues , presidency . She says he has n't adequately dealt with allegations of sexual harassment . Cain seemed to have little sense of national policy on Libya , Borger says . It was bad , but it was n't as bad as Cain 's Libya moment . ` Borger : Other GOP candidates also question Cain on his lack of fitness for candidacy .
Gloria Borger : Herman Cain seems to know little about national issues , presidency . She says he has n't adequately dealt with allegations of sexual harassment . Cain seemed to have little sense of national policy on Libya , Borger says . Borger : Other GOP candidates also question Cain on his lack of fitness for candidacy .