CBS World News
A manhunt is underway in Canada after an American woman and her Australian boyfriend were found dead. Chynna Deese and Lucas Fowler were on a road trip in Northern British Columbia. Police in Fowler's native Australia says it appears they were both shot. Nikki Battiste reports.

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.

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