US Navy diver, submariner, and author William Craig Reed discusses his new book "Spies of the Deep" on the sinking of the Russian Kursk submarine in 2000 and how it led to the rise of Vladimir Putin and his revival of Russia as an economic and military power. He discusses the new war for the Arctic, Chinese asymmetric warfare, and threats to America's supply chain and the U.S. dollar's position as the world reserve currency: https://www.youtube.com/watch?v=McY4zzT3UKw