Video footage of a member of Kamala Harris ' campaign staff canceling the Vice President's speech has gone viral on social media. Campaign co-chair Cedric Richmond addressed supporters at about 12:30 a.m. and announced that Harris will not be speaking tonight to supporters at her watch party at Howard University in Washington D.C.

Kamala Harris told supporters the US election race could be ‘one of the closest in history’ as she made her final pitch to voters in Pennsylvania before Tuesday’s vote.