Bill O'Reilly in the truth-tellers' corner with Donald Trump. If you hear someone say "I was in El Salvador and I saw nuns get shot in the back of the head" or "I've seen guys gun down nuns in El Salvador," what do you think he's saying? Does it seem reasonable to you to believe that he's saying he, personally, has seen nuns be shot in the head while he was in El Salvador? If your answer to that was yes, you are not operating by Bill O'Reilly rules.