“A majority of Democratic delegates has voted to select VP Kamala Harris as the party's nominee for president in a virtual roll call vote, her campaign & Dem Party said Fri, cementing her status at the top of the ticket heading into November.”
its unofficially official
VP Kamala Harris is the Democratic Presidential Nominee
https://www.cbsnews.com/news/kamala-harris-dnc-vote-democratic-nominee-threshold-delegates/