In the cases of others, those threats have been carried out. The Obama Department of Justice prosecuted a young sailor for espionage for sending a selfie to his girlfriend, because in the background of the photo was a view of a sonar screen on a submarine. It prosecuted a heroic Marine for espionage for warning his superiors of the presence of an al-Qaida operative in police garb inside an American encampment in Afghanistan, because he used a Gmail account to send the warning.
-- Andrew P. Napolitano's "Two Smoking Guns: FBI on Hillary's Case" (INFORMATION CLEARING HOUSE).