Experts say the terrorist organization calling itself the Islamic State is operating like a government, with a bureaucratic hierarchy. Here’s how it is structured. WSJ's Jason Bellini reports. Subscribe to the WSJ channel here: http://bit.ly/14Q81Xy Visit the WSJ channel for more video: https://www.youtube.com/wsjdigitalnetwork More from the Wall Street Journal: Visit … [Read more...] about The Islamic State: How Its Leadership Is Organized