From the FWIW department:
The latest Morning Consult survey found [CA Sen. Kamala] Harris increased her standing to 12% in the poll, which was taken after the debate ended through Friday, up 6 points over the last week. Harris’ upswing came after she confronted Joe Biden over his history opposing school busing for desegregation, a dramatic moment that dominated news coverage afterward.
Harris’ surge, which also netted her more than $2.5 million in donations as the second-quarter deadline approaches, came largely at Biden’s expense, the poll found. The former vice president, who maintains a large lead over the field at 33%, took the biggest post-debate hit, dropping 5 points after the Miami exchange over race and busing to end desegregation.