Daniel Yergin on Past and Future U.S. Energy Security

Daniel Yergin, Pulitzer Prize-winning author of The Quest: Energy, Security, and the Remaking of the Modern World, visited Zócalo to answer the question, "Is Energy Security Possible?" He discussed the innovation and technological development that are shaping our future, from shale gas to oil sands to electric cars, how conservation is our single best source of energy, and how California led the way in the development of zero-emissions vehicles.