Claim: "The difference between what I support and what you support, Vice President Biden, is that you require them to opt in , and I would not require them to opt in. … They would automatically be enrolled. That's a big difference. … Are you forgetting what you said two minutes ago?"
Fact-check: Julian Castro's attack on Joe Biden falls flat
Verdict: barely-true
Organisation: PolitiFact
Author: Louis Jacobson
Date published: 2019-09-13T00:00:00