April 22, 2012 Updated January 08, 2016 20120422_wesun_18.mp3?orgId=1&topicId=1055&d=315&story=151146862&ft=nprml&f=151146862 Listen • 5:17 20120422_wesun_18.mp3?orgId=1&topicId=1055&d=315&story=151146862&ft=nprml&f=151146862 Copyright 2016 NPR. To see more, visit http://www.npr.org/.
