‘The People That Got Voted Off the Island,’ 2020 Rivals, Endorse Biden. Biden, Joseph R Jr, Democratic National Convention, Democratic Party, Endorsements, Presidential Election of 2020, United States Politics and Government, Booker, Cory A, Buttigieg, Pete (1982- ), Klobuchar, Amy, Warren, Elizabeth, Sanders, Bernard, O'Rourke, Beto, Yang, Andrew (1975- )