Dr. Sebastian Gorka, author of the best-selling book Defeating Jihad: The Winnable War, joined human-rights attorney and former State Department official David Tafuri to discuss the Chelsea bombing. Gorka said that from his travel records, we now know that bomber Ahmad Khan Rahami visited Quetta, “the hotbed of Salafi jihadism,” and home base of the Afghan Taliban’s leadership, the Quetta Shura. ... The director of the FBI himself has said there are 900 cases they’re investigating that are linked to ISIS alone, in every state of the union. That’s a huge labor-intensive exercise,” he noted. “Secondly, we have seen that...