"Not an undisclosed collection or data mining program"

U.S., company officials: Internet surveillance does not indiscriminately mine data - The Washington Post:

"In a statement issued Saturday, Director of National Intelligence James R. Clapper Jr. described PRISM as “an internal government computer system used to facilitate the government’s statutorily authorized collection of foreign intelligence information from electronic communication service providers under court supervision.”"

If that's the way they talk it's a wonder we know anything at all. Unless…wait…you don't think he was trying to not say anything, do you?