CNN reporter says he takes extra precautions when knocking on doors CNN 0 122 2023.04.20 03:26 https://www.youtube.com/watch?v=TE6XrPteOYk + 20 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 19 CNN reporter says he takes extra precautions when knocking on doors