Correction:
The decision and three opinions
Decision:
http://cryptome.org/2015/05/aclu-v-clapper-170.pdf
Judge Sack:
http://cryptome.org/2015/05/aclu-v-clapper-169.pdf
Judges Lynch and Broderick:
http://cryptome.org/2015/05/aclu-v-clapper-168.pdf
Sack opines it's not about Snowden.