VIDEO: US 'double agent' suspected in Germany

The German foreign ministry has summoned the American ambassador to ask for what it called a "swift clarification" following the arrest of a German man suspected of spying for the United States.

Local media says the suspect was an employee of Germany's foreign intelligence agency, who worked as a double agent for two years.

Emily Thomas reports.

http://www.bbc.co.uk/news/world-europe-28173788#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa