Fighting ISIS

The invasion of Iraq was supposed to turn the country into a democracy that posed no threat to the United States, or the rest of the world. Thirteen years later, Iraq has collapsed into three warring states. A third of the country is controlled by ISIS, who have also taken huge amounts of territory in Syria. VICE correspondent Ben Anderson gains exclusive access to the three front lines in Iraq, where Sunni, Shiite and Kurdish forces are fighting for their lives. Anderson visits with the Russian military forces in Syria, meets captured ISIS fighters in Kurdistan, and interviews US policymakers about how the situation in Iraq spun out of control.