Solar Wineries

You wouldn't know it from this week's weather, but the sun is a growing source of energy in California. In fact, some of the wines you're drinking these days may well have been produced with solar power. Winemakers and grape growers, like other farmers in California, worry that global warming could put them out of business. Many wineries are now installing solar electric systems, trying to do their part for reducing climate change by shrinking their carbon footprints. Reporter: Cy Musiker