I missed it, but it seems David Gregory stepped in it--again--when he asked his expatriate guest: "To the extent that you have aided and abetted Snowden, even in his current movements, why shouldn’t you, Mr. Greenwald, be charged with a crime?"
WaPo's media critic, Erik Wemple, objects to the "baselessness" of Gregory's leading question: "A simple substitution exercise reveals the tautological idiocy of the query: 'To the extent that you have murdered your neighbor, why shouldn’t you, Mr. Greenwald, be charged with a crime?'"
The really ghastly part of Gregory's question was his implication that mere publication of classified information can be indistinguishable from criminal co-conspiracy, which would render press freedoms under the First Amendment null and void as well as lighten the dark heart of Dick Cheney.
Government officials, who are prone to classifying their grocery lists, are free to disclose actual sensitive information when it suits their purpose--which might include, say, outing a CIA agent--and the publishing journalist is good to go; but woe to the journalist who publishes classified material unfavorable to the sitting government. Such an arrangement formalized in common law would, of course, provide government officials with veto power over journalists, thereby abrogating the press' adversarial role intended in the Bill of Rights' first entry.
So, yeah, I'm sorry I missed journalist Gregory's send-up to professional self-nullification. On the other hand, I did catch Gen. Keith Alexander on "This Week," demonstrating the NSA's deep, mum's-the-word cleverness:
STEPHANOPOULOS: [S]ome government officials are asking whether WikiLeaks is a legitimate journalistic organization or an enemy of the state, where do you come down on that?
ALEXANDER: I have no opinion on WikiLeaks. I really don't track them. I don't know--I really don't know who WikiLeaks are, other than this Assange person.
Secrecy and evasion--even when they make you look, as Erik Wemple might put it, like an idiot.