His son killed four people at a Michigan high school. Now, James Crumb… CNN 0 56 03.07 10:48 https://www.youtube.com/watch?v=wFqG62O9kYI + 11 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 11 His son killed four people at a Michigan high school. Now, James Crumbley is on trial