News bites: Apple beats expectations

Cisco agreed to buy Sourcefire, a cybersecurity company, for $2.7 billion, The New York Times reports. 

Responding to an information request from ProPublica, the National Security Agency said it is unable to search through its own employees emails. 

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The San Francisco TV station that aired fake offensive names of pilots has been using copyright law to take down the footage, according to Wired

The Wall Street Journal editorial board warns a House amendment to limit NSA surveillance could harm U.S. security.