What Is the Shroud?

CNN's John Sutter talks to Shroud expert and author of the book "Shroud: The Untold Story" When did you first see the Shroud? In 2000. What does that look like? Well, it's not a matter of what it looks like so much as. I mean, what would that do? And we're going to get into all the objections to why the Shroud may not be authentic. So lead me where you want to lead me.