'Coach Walz has to be careful' during VP debate CNN 0 19 10.02 00:28 https://www.youtube.com/watch?v=-I-tGN6Nm1Y + 1 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 1 'Coach Walz has to be careful' during VP debate