Should Biden be worried about losing Black voters to Trump?

Several recent polls have suggested that Donald Trump may be on course to receive more support from Black voters than any Republican presidential nominee in history. Some have argued the polling isn’t representative enough. This week, Jonathan Freedland speaks to the historian and author Leah Wright Rigueur about whether or not Trump can really win over more Black voters than Joe Biden can afford to lose. Or should his main concern be those disaffected voters who don’t turn to Trump, but instead don’t turn out at all, choosing to stay home?