The media keeps asking why does Trump continually dwells on how Kamala Harris only recently identified as herself black when that's a lie in the first place? It's because he wants African-Americans not to vote for her. Just look at how he hangs on also how Jews are suppose to vote for him because he doesn't know why they would for a Democrat. Trump is probably in panic because sees not only does Kamala Harris have the black vote, she also has the Jewish vote since her husband is Jewish. It's as simple as that for him.
Here's article I just saw. Trump to the least doesn't want Africans-Americans voting.