The thing that irritates me is that this "examination" can only determine guilt by association. That's specifically an un-American determination. Guilt, in the USA, is supposed to be determined by a public trial, where everyone knows the evidence. Concealed evidence is explicitly illegal. There's even a clause in the constitution to allow the accused to confront their accusers: no secret witnesses. Various laws exist to make prosecutors turn over exculpatory evidence.
This whole thing is just totally un-American, at least from first principles. It looks like the "intelligence community" has forgotten those same first principles.