 The polling I've seen after the debate has actually moved in the direction of Joe Biden. So I do think it's for Joe Biden to make any decision about his campaign, his debate prep, his path forward. It's not clear what polling he was referencing. However, a new poll after the debate from CBS News and YouGov finds that 72 percent of registered voters said Biden should not be running for president, while only 28 percent said he should be.