February 29, 2012 Updated January 08, 2016 20120226_wesun_03.mp3?orgId=1&topicId=1009&d=292&story=147442467&ft=nprml&f=147442467 Listen • 4:53 20120226_wesun_03.mp3?orgId=1&topicId=1009&d=292&story=147442467&ft=nprml&f=147442467 Copyright 2016 NPR. To see more, visit http://www.npr.org/.
