Which brings us to the Drug Enforcement Administration (DEA). As we noted previously, the DEA has a secret division called the Special Operations Division or SOD. The SOD receives intelligence intercepts, wiretaps, informants and a massive database of telephone records from its partner agencies, of which the NSA is just one, to distribute to authorities across the nation to help them launch criminal investigations of Americans. The SOD gets information from the NSA and shares it with, among other agencies, the IRS.
And this is where things get truly ugly. When agents receive SOD information and rely on it to trigger investigations, they are directed to omit the SOD’s involvement from investigative reports, affidavits, discussions with prosecutors and courtroom testimony. Agents
are instructed to then use “normal investigative techniques to recreate the information provided by SOD.” IRS agents receiving SOD data, which presumably can include information from the NSA,
have been similarly instructed. They are instructed, in other words, to create a fake investigative file, and to lie. To lie, in particular, to defense lawyers and to judges, about the source of the evidence used in criminal prosecutions.
By hiding the fact that information comes from NSA surveillance, the government both masks the extent to which NSA’s domestic spying is used to trigger investigations of Americans, and prevents legal challenges to highly questionable surveillance practices like bulk phone record collection, warrantless access to American communications with friends and family overseas, and retention and use of illegally obtained domestic calls and emails.