Democratic presidential candidate and former Vice President Joe Biden, his wife Jill Biden, U.S. Senator and Democratic candidate for Vice President Kamala Harris and her husband Douglas Emhoff celebrate after Joe Biden accepted the 2020 Democratic presidential nomination during the 4th and final night of the 2020 Democratic National Convention, as participants from across the country are hosted over video links from the originally planned site of the convention in Milwaukee, Wisconsin, U.S. August 20, 2020. REUTERS/Kevin Lamarque TPX IMAGES OF THE DAY