Video appears to show would-be Trump assassin at rally before shooting CNN 0 96 07.18 13:49 https://www.youtube.com/watch?v=UojlcfpSFZs + 16 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 17 Video appears to show would-be Trump assassin at rally before shooting