April 07, 2012 Updated January 08, 2016 20120407_wesat_01.mp3?orgId=1&topicId=1009&d=181&story=150183894&ft=nprml&f=150183894 Listen • 3:01 20120407_wesat_01.mp3?orgId=1&topicId=1009&d=181&story=150183894&ft=nprml&f=150183894 Copyright 2016 NPR. To see more, visit http://www.npr.org/ .