On this Sunday morning's NBC's "Meet the Press," host David Gregory made it clear that he believes journalist Glenn Greenwald should be charged with a crime for working with whistleblower Edward Snowden.

"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?" he asked.

“I think it’s pretty extraordinary that anybody who would call themselves a journalist would publicly muse about whether or not other journalists should be charged with felonies,” Greenwald said. “The assumptions in your question, David, is completely without evidence, the idea I’ve aided and abetted him in any way. The scandal that arose in Washington before our stories began was about the fact that the Obama administration is trying to criminalize investigative journalism by going through the e-mails and records of AP reporters, accusing a Fox News journalist of the theory you just embraced, being co-conspirator in felonies for working with sources.”

“If you want to embrace that theory,” Greenwald continued, “it means that every investigative journalist in the United States who works with their sources, who receives classified information, is a criminal. It’s precisely those theories and precisely that climate that has become so menacing in the United States. It’s why the New Yorker’s Jane Mayer said investigative reporting has come to a standstill, as a result of the questions you just mentioned.”

Who needs the government to try to criminalize journalism when you have David Gregory to do it?

— Glenn Greenwald (@ggreenwald) June 23, 2013

Has David Gregory ever publicly wondered if powerful DC officials should be prosecuted for things like illegal spying & lying to Congress?

— Glenn Greenwald (@ggreenwald) June 23, 2013