In this March 31, 2013, file photo, a shopkeeper sells pistachios in western Tehran, Iran.
In this March 31, 2013, file photo, a shopkeeper sells pistachios in western Tehran, Iran. Ebrahim Noroozi AP
In this March 31, 2013, file photo, a shopkeeper sells pistachios in western Tehran, Iran. Ebrahim Noroozi AP

California and Iran pistachio producers pitch shells at each other in tariff fight

April 28, 2017 4:01 PM