Cisco’s CEO warns Obama that NSA spying is hurting the tech industry

Cisco Systems’ CEO John Chambers has written to U.S. President Barack Obama, asking for his intervention so that U.S. technology sales are not affected by a loss in trust as a result of reports of surveillance by the U.S. National Security Agency. The letter follows reports that even as the U.S. warned customers that Chinese networking equipment may be used to spy on them, the NSA physically intercepted routers, servers and other network equipment to plant surveillance tools before repackaging the devices with a factory seal and sending the products to international customers.