DNC moves forward with Biden virtual roll call despite furious backlash from some Democrats CNND.N.C. Slows Biden’s Nomination as Party Discontent Persists The New York TimesDemocrats aim to nominate Biden in early August, as some push him to exit race Voice of America – VOA NewsDemocrats aim to nominate president in first week of August, as some push Biden to quit the race The Associated PressDemocrats eye virtual roll call for Biden in first week of August The Washington Post