Rep. Doggett becomes first sitting Democrat to call on Biden to withdr… CNN 0 49 07.03 03:21 https://www.youtube.com/watch?v=gPQSuOWCmCo + 4 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 4 Rep. Doggett becomes first sitting Democrat to call on Biden to withdraw