Black Gold: The $10 Trillion Dollar Cost of California Oil

Liza Tucker is a consumer advocate for Consumer Watchdog, following everything from oil and gas to the regulation of toxic substances in the state of California. She comes to us from Marketplace, the largest U.S. broadcast show on business and economics heard by ten million listeners each week on 400 radio stations. Liza worked at this public radio show for a decade, first as Commentary Editor and then as Senior Editor for both Washington and Sustainability News.