Support WBURTwo Sides Prepare For Vote On Genetically Modified Labeling In Calif.Play04:00Download AudioKathleen MastersonAugust 30, 2012 ShareCalifornia farmer Erik Freese pulls down a healthy ear of corn that has been genetically engineered to produce its own pesticide. He says genetic engineering has helped him to farm more sustainably. (Kathleen Masterson for NPR)
