Editing Defense Intelligence Agency (section)

=== 9/11 and Able Danger ===
[[Anthony Shaffer (intelligence officer)|Anthony Shaffer]], a former DIA officer, has claimed that DIA was aware of and failed to adequately act against one of the organizers of the [[September 11 attacks]] prior to the event, in what became known as the [[Able Danger]] controversy. Shaffer's claims were rejected and later his security clearance was revoked, with the Pentagon denying any wrongdoing. Later Shaffer published his book ''[[Operation Dark Heart]]'' but, upon complaints from DIA and NSA that it included national security information, the Defense Department went as far as to buy and destroy the initial 10,000 copies of the book, causing the [[Streisand effect]].<ref name="Shane2010-09-10">{{cite news|title=Pentagon Plan: Buying Books to Keep Secrets |first=Scott |last=Shane |url=https://www.nytimes.com/2010/09/10/us/10books.html?_r=2& |newspaper=The New York Times |page=A16 |issn=0362-4331 |date=September 10, 2010 |access-date=April 19, 2012 |archive-url=https://web.archive.org/web/20150211211508/http://www.nytimes.com/2010/09/10/us/10books.html?_r=2 |archive-date=February 11, 2015 |url-status=live |df=mdy }}</ref>