text:  He's only winning young people, 46 to 40, which is an awful number for him. Totally terrible number for him. Look at the ethnicity. OK, by ethnicity, Trump is winning white voters, 53, 38 in this poll. He's losing black voters, 59 to 30. If Donald Trump wins 30 percent of the black vote, this election isn't just over. It is a clobbering of historic proportions. That'd be the largest percentage of the black vote any Republican candidate has won since Richard Nixon in 1972.