Dem-funded TV ad urges Biden to drop out CNN 0 91 07.20 01:18 https://www.youtube.com/watch?v=pU9IpMbUajQ + 13 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 14 Dem-funded TV ad urges Biden to drop out