New Christie ad hits back at calls for him to drop out of presidential… CNN 0 141 2023.12.28 09:59 https://www.youtube.com/watch?v=qss9jFfrqwY + 46 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 17 New Christie ad hits back at calls for him to drop out of presidential race