"The latest ABC News survey reveals that, in fact,
Clinton’s voters feel about as positively about their candidate as any candidate’s supporters have felt about their own preferred candidate since 1980. Trump voters are less enthusiastic about him: Since 1980, no group of supporters has been less affirmative in its support for its candidate.
Right now, 56 percent of Clinton voters say they are mainly for her compared with just 42 percent of the same voters who say they are voting against Trump.
In the same survey, only 41 percent of Trump supporters say they are voting for him, while 54 percent say they are mostly voting against Clinton."