Erin Brockovich: California Methane Gas Leak is Worst U.S. Environmental Disaster Since BP Oil Spill

"Democracy Now!" airs weekdays at 9 a.m. PT on KCET.

In the nation's biggest environmental disaster since the BP oil spill, a runaway natural gas leak above Los Angeles has emitted more than 150 million pounds of methane. Thousands of residents in the community of Porter Ranch have been evacuated and put in temporary housing. The fumes have caused headaches and nosebleeds. The company responsible, Southern California Gas Company, says it could take three to four months to stop the breach. "Democracy Now!" is joined by two guests: renowned consumer advocate and legal researcher Erin Brockovich, who helped win the biggest class action lawsuit in American history and is now working to seek justice for victims of the Porter Ranch gas leak, and David Balen, president of Renaissance Homeowners Association, located just outside of the breached well site.