NOW With Alex Wagner 09/17/13

UN report: Nerve agent sarin used in Syria

All eyes are on the United Nations to see if the world body can come to an agreement on the terms of the Syria deal. A UN report released Monday cited "clear and convincing evidence that surface-to-surface rockets containing the nerve agent sarin were used." Ken Roth, Executive Director of Human Rights Watch joins the NOW panel to discuss. ... more Duration: {{video.duration.momentjs}}