This NPR podcast gives good insight to the rise of ISIS as well <a href="http:&#x2F;&#x2F;www.npr.org&#x2F;2015&#x2F;09&#x2F;30&#x2F;444721285&#x2F;journalist-discusses-the-rise-of-isis-and-its-future-in-syria-and-iraq" rel="nofollow">http:&#x2F;&#x2F;www.npr.org&#x2F;2015&#x2F;09&#x2F;30&#x2F;444721285&#x2F;journalist-discusses...</a>