 If there was one thing Democrats wanted to see on display from President Biden at last Thursday's debate, it was strength. They wanted to see Biden pummel former President Trump on the January 6th insurrection on overturning Roe v. Wade. They wanted him to knock Trump down with the convicted felon moniker. Instead, most Democrats acknowledged it was Biden who was knocked down. But would they go so far as to replace him on the ballot? Here's Amy Parnes, senior correspondent at The Hill. Amy, what are you hearing?