Kudos to the green growth mayor! Yesterday LA Mayor Villaraigosa put his John Hancock on the historic Clean Trucks Program that has garnered the support of dozens of public health, environmental, and community organizations, not to mention thousands of port truck drivers. One of those drivers attended the signing ceremony with his two sons, because, as he says, "I'm ready to drive a clean truck in LA. I'm ready for my kids to breathe healthy air." You can get more detail on the signing in the mayor's press release, which correctly highlights the strong leadership of Councilwoman Janice Hahn on this critically important issue.