- Biden's post-debate South Carolina support: Strong — but not certain | Amid signs some black voters may be rethinking their support, party leaders in the state say that it will take more than a few bad news cycles for Biden to lose serious ground. https://www.nbcnews.com/politics/2020-election/biden-s-post-debate-south-carolina-support-strong-not-certain-n1027196 5 comments politics