some of the sites where they have allegedly been working on nuclear programs. a u.s. base watchdog group shows this is proof that the iranian are trying to cleanup the parchin facility where it is expected they conducted high explosive test. those would be critical in building triggers for tphaoug lar bombs. you can see the difference where earth moving equipment is, where there s been water runoff conceivably from iranians cleaning up the buildings and covering up some of the stuff with hand and dirt from that facility. if history holds the iranians will at some point allow inspectors into this. and that s the tactics that the iranian -rs using to buy more and more time while they are still enriching uranium. jenna: a big story we ll continue to watch today, leland,