US-backed forces in Syria say they seized Raqqa from ISIS

Name: US-backed forces in Syria say they seized Raqqa from ISIS
Uploaded: 2017-10-17T20:09:20Z
Duration: 3 min 35 s
Description: Analysts warn the threat from Islamic State is not over, just evolving; national security correspondent Jennifer Griffin reports from the Pentagon.

Analysts warn the threat from Islamic State is not over, just evolving; national security correspondent Jennifer Griffin reports from the Pentagon.