Mr BURKE (Watson—Manager of Opposition Business) (14:42): My question is to the Prime Minister. On Wednesday and Thursday last week, Fairfax reported two stories containing national security information. The Attorney-General even confirmed national security information should never find its way into the hands of the media, but it has. Has the government ordered any investigation into what the Attorney-General has admitted is a leak of national security information, and who had possession of that information among ministers and their staff?