![KPBS Evening Edition | KPBS.org show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/045/749/small/kpbs-evening-edition-kpbs-org.jpg)
Summary: California's "Cap and Trade" program will begin in January, and CleanTECH San Diego explains what it means. Also, the principal of a school who could lose all but two teachers to layoffs.
Summary: California's "Cap and Trade" program will begin in January, and CleanTECH San Diego explains what it means. Also, the principal of a school who could lose all but two teachers to layoffs.