from germany tonight... the magazine der spiegel is reporting that america's national security agency is capable of accessing user data on most major smart phones, including apple iphones, blackberries, and on devices using google's android operating system. the magazine says its report is based on top secret nsa documents that it has seen. >>> on friday google announced that it has accelerated efforts to encrypt all its data. that followed earlier reports about nsa abilities to break digital locks. a google vice president compared the situation to "an arms race" between the company and