The Process of Fact Checking an Investigation

The longer and more complicated it is, the more i feel like i document. The key is that when you have the draght, you go over it again and again and annotate it or have a fact checker fact check it for you. For example, one of my h one b stories, because i'd spent so much time on that story, i actually wrote to all o the professors. I want to make sure that everything that my leav character is saying checks out.