Can the Port of Los Angeles Slash Emissions and Still Grow?

The Ports of Los Angeles and Long Beach are the largest employers in the region--and some of the worst polluters. Last week Port Commissioners adopted a $2 billion "green growth" action plan. Do the technologies exist? Who will pay for it? Will the  transformation help the hundreds of thousands already hurt by pollution?  Plus, the auto engineer who drove fashionable Angelenos out of their BMW's--and into Priuses.  Jim Sterngold guest hosts.