Dive right in with Michael de Mercurio. We talk about his new book, Panic Switch. The oily and brackish waters of the Russian Northern Fleet submarine base part for the passage of the colossal special purpose Omega II-class submarine Belgorod, on a mission to hold the United States hostage. This gigantic submarine is armed with three Poseidon unmanned submersibles, each with a 10-megaton warhead. Her goal: placing them offshore in U.S. ports in a nuclear-blackmail chess move.