Was this in the original WP story? If it was I missed it. WTF is congress for anyway??? Good god someone send them a memo as to why they are there!!
http://story.news.yahoo.com/news?tmpl=story&cid=542&nci... Pentagon Tries to Explain Secret Group
~snip~
Another official, who discussed the matter on condition of anonymity because he was not authorized to reveal details, said the unit's origins can be traced to the U.S. invasion of Afghanistan in October 2001, when commanders of special operations forces found they lacked the interrogation experts they needed.
This official, who has direct knowledge about the unit, said it is not a standing force but rather a "task-organized" group that is put together to meet a battlefield commander's special needs.
William Arkin, a former Army intelligence officer and author of a new book, "Code Names: Deciphering U.S. Military Plans, Programs and Operations in the 9-11 World," said in a telephone interview Monday that the DIA unit may be a permutation of a secret intelligence unit known informally as Gray Fox, which reportedly has played a role in the hunt for Osama bin Laden (news - web sites).
Arkin said he was concerned that the Pentagon's expanding use of such secret intelligence units is blurring the lines between combatants and noncombatants, since some in these units don't operate in military uniforms but appear on the battlefield.