 Democratic members of Congress are reviving a fight over President Biden's candidacy, filing a brief respite in the wake of Saturday's assassination attempt against former President Trump. House Democrats and people are back to being angry at Biden, and a push to sign on to this letter is going around. The replace Biden movement is back. A letter circulating among congressional Democrats argues there's no legal justification for an early virtual roll call after Ohio moved its filing deadline past the date of the Democratic convention.