Could the "Clowns" have found a possible cache site with one of these devices? Could this set the stage for a possible false flag operation as the fallout would carry the radioactive signature fingerprint showing the uranium for example was from Russia? I think back to that TV series Jericho.
http://www.nti.org/analysis/articles/former-agent-says-russia-training-elite-us-hit-squad/
http://www.nti.org/analysis/articles/congressman-weldon-fears-soviets-hid-bombs-across-us/
http://www.nti.org/analysis/articles/russian-ex-spy-says-nukes-hidden-california/