The segment on JFK and the .223 Bullet is insightful. This is a Bullet fired from An AR 15. I am surprised no one has caught the significance of this which was all explained in Mortal Error by Bonar Menninger in 1992 about A ballistics expert Howard Donahue. Is Cormac Mc Carthy alluding to this? The head shot to JFK is the key to everything! Oswald used full metal jackets, not exploding ammo like the .223 fired from an AR 15. Read Mortal Error and be amazed!