Richmond mayor worries about light pollution as LEDs shine bright

You've probably heard of noise pollution - but light pollution? It's something that Richmond Mayor Tom Butt is worried about. "They're not annoyances," he said. "They're things that can really have a physical effect you and sometimes serious." Mayor Butt says there are too many artificial lights in the city that are way too bright. They're mostly the new LED fixtures with no shielding.