The Asian arowana – or “dragon fish” – is known to sell for more than $100,000. The fish is considered a status symbol and good luck charm in parts of Asia, yet it’s protected under the Endangered Species Act in the United States. This hour, we’ll talk about the fascination with this fish – and whether arowana can survive going forward – with Emily Voigt, author of “The Dragon Behind the Glass: A True Story of Power, Obsession, and the World’s Most Coveted Fish” (Scribner).