Military expert on the risk the Signal chat may have posed to Yemen op… CNN 0 14 03.27 03:53 https://www.youtube.com/watch?v=q3FW1Aks4tg + 2 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 2 Military expert on the risk the Signal chat may have posed to Yemen operation