NBC: What you said could incite people who are not balanced. Biden: "I have not engaged in that rhetoric." You called President Trump "an existential threat" and said it's time to put him "in the bullseye." Biden mumbles
Democrat Clyburn: "Joe Biden has a quiet constituency that nobody is looking at, nobody is listening to. I don't know what the people are saying to the pollsters, but I know what they say to me when I walk through airports."