That aside, my theory about whistleblowing is that it is a counter-intuitive exercise that results in very little at the expense of orgs tightening their security policies. Case in point: Snowden and the NSA
Leaks don't seem to happen after the first one. One or two small bills to "change a law" doesn't fix an endemic problem.
Facebook will continue after this blip. They have enough money to spin the PR in their favor and to grease the hands of their political-dependents there in Washington.