May 06, 2012 Updated January 08, 2016 20120506_wesun_17.mp3?orgId=1&topicId=1055&d=249&story=152129299&ft=nprml&f=152129299 Listen • 4:10 20120506_wesun_17.mp3?orgId=1&topicId=1055&d=249&story=152129299&ft=nprml&f=152129299 Copyright 2016 NPR. To see more, visit http://www.npr.org/ .
