Earlier the reports were that they were IED bombs in briefcases.
I think the "suitcase bombs" that they are now touting is a subterfuge.
FBI: Detail of specific threat is so on point that it's classified.
Kelly asks that subway commuters limit packages and bags brought into subways
Sounds like a high value target was nabbed.
I'm trying to understand the distinction you're making.
To me, characterizing an improvised explosive device in a briefcase as "suitcase bomb" is close enough. How are the two descriptions different enough to warrant the claim, "subterfuge"?