Election forecaster downgrades Biden's chances in key state as some De… CNN 0 155 07.04 10:23 https://www.youtube.com/watch?v=dJtoXh-AhwE + 21 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 21 Election forecaster downgrades Biden's chances in key state as some Democrats express worry