text:  So aren't the people who are pledged Biden delegates, don't they have to vote for Joe Biden? At least once? Yeah, at least once. And in most cases, you would be right. But there's this little thing about conscience in the DNC rules that I found here that this is probably going to be their ticket out of that hell. It says all delegates to the blah, blah, blah shall in all good conscience reflect the sentiments of those who elected them.