Nsa director general keith alexander
HRW: Obama's NSA reforms not enough
Human Rights Watch says there is no proof that the gathering of information has made a difference.
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Obama to announce big fix to NSA program
An official said Obama believes the bulk data program is important to counter terror threats.
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Obama nears decision on spy reforms
The US president will announce restrictions to US surveillance practices.
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Report: NSA spied on 60 million Spanish calls
The report cited a document which formed part of papers obtained from Edward Snowden.
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France hits back at US on spying
France says the NSA collected tens of thousands of French telephone records.
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Snowden knows more secrets – father
Snowden is wanted in the US for espionage and other charges after leaking details of the NSA.
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Report: New US spying revelations damaging
US spying on Petrobras is likely to further complicate the tension between the United States and Brazil.
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'NSA can break common Internet encryption'
NSA has been a frequent contributor to public processes for choosing security techniques.
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US embassies remain closed amid threats
Lawmakers say the al Qaeda threat is the most serious in years.
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US declassifies Snowden documents
The newly declassified documents have already been divulged in public hearings.
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US steps up security
The disclosures by Snowden raised America's concerns about domestic spying and strained US relations.
