CNN Senior Political Commentator Scott Jennings and Political Commentators Kristen Soltis Anderson, Jamal Simmons and Kate Bedingfield tell CNN's Jake Tapper who they think should join Vice President Kamala Harris' ticket and with 100 days until election day, the state of the 2024 presidential race.（來源：https://www.cnn.com/videos/politics/2024/07/28/sotu-panel-full.cnn）