U.S., Russia offer little give on Islamic State strategy

Aired: 9/28/2015 | 0:04:41 | Clip
President Obama and Russian President Vladimir Putin laid out starkly different visions of Syria's future at the United Nations. Chief foreign affairs correspondent Margaret Warner joins Judy Woodruff from the United Nations to discuss the disagreement between the two leaders, as well as the news that Russia, Iran, Iraq and Syria will share intelligence on the Islamic State.