Democratic presidential candidate and former Vice President Joe Biden, his wife Jill Biden, U.S. Senator and Democratic candidate for Vice President Kamala Harris (obscured) and her husband Douglas Emhoff walk to greet supporters after Biden accepted the 2020 Democratic presidential nomination during a speech delivered for the largely virtual 2020 Democratic National Convention from the Chase Center in Wilmington, Delaware, U.S., August 20, 2020. REUTERS/Kevin Lamarque