@CNN: Joe Biden’s experience sets him apart. It could also hurt him in 2020. https://t.co/sfwOWH7V3G https://t.co/JOa7TGWZCJ

@CNN: Joe Biden’s experience sets him apart. It could also hurt him in 2020. https://t.co/sfwOWH7V3G https://t.co/JOa7TGWZCJ