Senator Kamala Harris, Democratic vice presidential nominee, left, claps with viewers watching virtually after speaking during the Democratic National Convention at the Chase Center in Wilmington, Delaware, U.S., on Wednesday, Aug. 19, 2020. Harris’s prime-time speech is the first glimpse of how Joe Biden’s campaign plans to deploy a history-making vice presidential nominee for a campaign that has largely been grounded by the coronavirus. Photographer: Stefani Reynolds/Bloomberg via Getty Images