The revelation that the Justice Department got a hold of phone records at the Associated Press in an effort to track down a leak has already had a chilling effect on the news media.
That's the conclusion of Kelly McBride of the Poynter Institute's "Sense Making Project."
"If you're working at the CDC (Centers for Disease Control) or the Department of Agriculture and you think there are stories that the public ought to know, you are very unlikely to call a journalist right now," said McBride.