although again this is unattributed and simply 'obtained by the Guardian', but the story was written by Glen Greenwald just before the Snowdon video, and I seriously doubt they have two sources with top secret clearance in the NSA.
And of course there are the assertions in his video, which I also consider a leak (though so far without details to back it up).
http://www.guardian.co.uk/world/2013/jun/08/nsa-boundless-in...
and the secret Verizon order on phone records:
http://www.guardian.co.uk/world/2013/jun/06/nsa-phone-record...
although again this is unattributed and simply 'obtained by the Guardian', but the story was written by Glen Greenwald just before the Snowdon video, and I seriously doubt they have two sources with top secret clearance in the NSA.
And of course there are the assertions in his video, which I also consider a leak (though so far without details to back it up).