NewsConference: Pepperdine University's Joe Hahn, Ph.D.

The largest oil leak in the United States is not the one in the Gulf of Mexico…but right here in California. It happened 100 years ago in Kern County. We talk to Joe Hahn, Ph.D. from Pepperdine University’s Graziadio School of Business and Management. On the telephone, we talk with Kenny Franks, author of “Early California Oil” from Tulsa, Oklahoma.