“U.S. government investigators have taken the extraordinary step of subjecting roughly 50 members of the U.S. military’s Joint Staff to polygraph tests over leaks to journalists, including about how the Iran war has created a shortage of crucial munitions,” the New York Times reports.“The investigators asked military officers and civilian employees on the Joint Staff if they disclosed classified information to members of the press, and about whether they provided information about diminished U.S. munitions stocks.”