Sharpshooter InfestationTamara Keith reports on California's attempts to stave off an infestation by the glassy-winged sharpshooter, an exotic insect that is gnawing away profits of grape-growers.
Tamara Keith reports on California's attempts to stave off an infestation by the glassy-winged sharpshooter, an exotic insect that is gnawing away profits of grape-growers.