Now on to what he actually said.
>we provided over 50 cases to both the House and Senate Intelligence Committees that show the specific contribution of these programs
>The challenge of these leaks is exacerbated by ... little awareness of the outcomes that our authorities yield
We see on full display the "ends justify the means" attitude that the NSA argues. It is not an invalid argument, but it is one that I'm sure the vast majority of the HN audience would disagree with. Hopefully this attitude is debated in the national spotlight alongside the validity of the programs themselves.
>Through four years of oversight, the committee has not identified a single case in which a government official engaged in willful effort to circumvent or violate the law
Again, there's that "willful" keyword we've heard so much. That's a loophole you could drive a train through! If Keith is so confident in his mens rea defense [1], I'm sure he welcomes the spotlight being shined on his organization's workings.
>Leadership ... is now engaged in a public dialogue to make sure the American public gets the rest of the story
Like I said, it is fantastic that this - the goal Snowden described - is being acknowledged. I look forward to Greenwald's continued leaks (such as the imminent release describing the NSA's collecting of the contents of 1 Billion cell phone calls every day [2]).
> We need you to focus on our primary mission of defending our nation and our allies
Keith seems to be worried that these leaks are taking a toll on his organization's morale. I sincerely hope that this does not impact national security - I doubt it will - but, reading between the lines, I think he's petrified that Snowden's heroic leadership in this area will inspire more leaks. One can only hope.
[1] http://www.law.cornell.edu/wex/mens_rea
[2] http://businessinsider.com/greenwald-nsa-store-calls-every-d...