Despite claiming years ago to have “the best words,” President-elect Donald Trump is something less than a flawless orator. Consider his remarks during an on-stage appearance this past summer at the annual convention of the National Association of Black-Journalists: “I will tell you that coming from the border are millions and millions of people that happen to be taking black jobs.” Democrats and the media panned then-nominee Trump for appearing to suggest that some jobs are inherently “black.” But they failed to address his intended point: illegal immigrants are competing for, and in some cases taking, jobs held by African-Americans....