Wastewater Woes: Sewage Spills in SF Bay

What happens when you flush the toilet? For most of us, what's out of sight is out of mind. But large numbers of sewage spills into San Francisco Bay are forcing cities, water agencies and the public to take a closer look at wastewater and its impacts on the health of the bay. QUEST investigates the causes of the spills and what's being done to prevent them.