http://www.theguardian.com/world/2013/dec/24/edward-snowden-channel-4-christmas-day-message?CMP=twt_fd&CMP=SOCxx2I2
"...I didn't want to change society. I wanted to give society a chance to determine if it should change itself.”
“All I wanted was for the public to be able to have a say in how they are governed,” he said. “That is a milestone we left a long time ago."
and more from this second article...
On Dec. 16, in a lawsuit that could not have gone forward without the disclosures made possible by Snowden, U.S. District Judge Richard J. Leon described the NSA’s capabilities as “almost Orwellian” and said its bulk collection of U.S. domestic telephone records was probably unconstitutional.
The next day, in the Roosevelt Room, an unusual delegation of executives from old telephone companies and young Internet firms told President Obama that the NSA’s intrusion into their networks was a threat to the U.S. information economy. The following day, an advisory panel appointed by Obama recommended substantial new restrictions on the NSA, including an end to the domestic call-records program.
and more....
But the NSA could not use PRISM, which was overseen once a year by the surveillance court, for the collection of virtually all data handled by those companies. To widen its access, it teamed up with its British counterpart, Government Communications Headquarters, or GCHQ, tobreak into the private fiber-optic links that connected Google and Yahoo data centers around the world.
That operation, which used the cover name MUSCULAR, tapped into U.S. company data from outside U.S. territory. The NSA, therefore, believed it did not need permission from Congress or judicial oversight. Data from hundreds of millions of U.S. accounts flowed over those Google and Yahoo links, but classified rules allowed the NSA to presume that data ingested overseas belonged to foreigners.