I googled “CRIM-040300-01-05” and got six hits, all referring to the document in question.
Googling CRIM-040400-01-05 got the same six hits.
A search on TERR-010000-01-05 led to this (besides the six self-referential hits from before):
http://www.naiop.org/governmentaffairs/newsletter/dtnewsletter.pdf
which looks oddly like the document in question, is focused mostly on right-wing miscreants, says Homeland Security, but like the document in question does not stick to the format of most of the DHS documents or reports I have seen.
Scratch that last, this doc
http://www.nefafoundation.org/miscellaneous/FeaturedDocs/JTA_InaugurationThrtAssment.pdf
has many of the same attributes. It’s not hosted on a government site, though.
I’m still skeptical as to the thread document’s authenticity- finding a copy on a government site would help.
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I just can't believe the O-bots would tip their hand this soon. They're just not that competent.
Michelle Malkin saying they confirmed is not good enough for you?