"In 2002, which Secretary of Defence explained about ""known knowns"", ""known unknowns"" and ""unknown unknowns"" in a speech referring to terrorism?"
There are known knowns There are known knowns "There are known knowns" is a phrase from a response United States Secretary of Defense Donald Rumsfeld gave to a question at a U.S. Department of Defense (DoD) news briefing on February 12, 2002 about the lack of evidence linking the government of Iraq with the supply of weapons of mass destruction to terrorist groups. Rumsfeld stated: The statement became the subject of much commentary, including a documentary by Academy Award–winning film director Errol Morris. Rumsfeld's statement brought much fame and public attention to the concepts of known knowns, known unknowns, and unknown unknowns, but national
Known Unknowns Known Unknowns "Known Unknowns" is the sixth episode of the sixth season of "House" and 117th overall. It aired on November 9, 2009. The team tries to diagnose a teenage girl while House is away at a medical conference with Wilson and Cuddy. At the conference House finds something out about Cuddy. After a wild night out, a teenage girl named Jordan (Anna Attanasio) is brought to Princeton Plainsboro with severely swollen appendages. The team must work to diagnose Jordan, who is less than honest about what happened the night she fell ill. House suspects she is suffering from rhabdo