Detroit en Afternoon Round-Up 5/10/12 <p><strong>Today on NPR:</strong> The residents of Windsor, Ontario, say they&#39;re being invaded by an irritating sound that&#39;s emanating from outside Detroit. It&#39;s known as the &quot;<a href="">Windsor Hum</a>&quot; and, with U.S. officials claiming Americans can&#39;t hear it, no one seems to know who should be in charge of shutting it up.</p><p><strong>In the Four Rivers Region:</strong></p> Thu, 10 May 2012 20:44:25 +0000 Rose Krzton-Presson 17931 at Afternoon Round-Up 5/10/12