Iran claims it has arrested 17 members of a CIA spy ring

Iran said Sunday night it broke up a CIA spy ring and arrested 17 Iranians recruited to collect information on the country's nuclear and military sites. It comes as Britain convenes an emergency meeting over Iran’s seizure of a British-flagged oil tanker near the Strait of Hormuz. Iran accused the tanker of various legal infractions. Imtiaz Tyab reports.