WASHINGTON, Sept 6 — The Pentagon has launched a lie-detector dragnet to comb through high-ranking military officials and identify who leaked information about US munitions...

In an extraordinary move, US government investigators have subjected 50 members of the American military’s Joint Staff to polygraph tests over leaks to journalists, including…

US President Donald Trump has threatened “long-term jail sentences” for anyone found responsible for releasing information about the US munitions stockpiles.