The plan was to "degrade and destroy" ISIS, but not only are they still alive, they're thriving. The Kurdish Peshmerga forces have beaten ISIS back, but the conflict remains in a frustrating standoff.
Glenn sent his chief researcher Jason Buttrill and head writer Dan Andros to Iraq on a special assignment to find answers. In a groundbreaking episode of The Root, they present what they found.
Here's a look at the latest promo for the show: