This is a great episode. Here's the description: "One of the most common questions that I get asked is where I get my information from, how I know what I know. It isn't an easy question to answer, but in this episode I give it a shot. Using the 1993 World Trade Center bombing as the example I explain how I gathered all my information and documentation on the case, and briefly outline how this helped me form my conclusions about the event. From Emad Salem to Ali Mohamed, this is a tale with spies at every turn but this episode serves as an example of how to do what I do."