California farmers say they are having trouble exporting their crops because of delays in the global supply chain. : California farmers say they are having trouble exporting their crops because of delays in the global supply chain SACRAMENTO, Calif. -- Amid an historic drought posing threats to future harvests, California farmers now say they have no way to export the crops they do have because of a kink in the global supply chain that has left container ships lined up off the Southern California coast with nowhere to deliver their goods.