moment, through satellite imagery, is that i was able to determine that the test probably was not undertaken using the east portal, which has been closed for several years now. that s where they undertook the 2006 test. but there s a lot of activity or signatures relating to activity such as movement of trucks, cars and personnel at the other two portals at the pung ary site. we re talking about the west portal and southportal. so we have been up all night and we have been working all day. we will be soon releasing our satellite imagery analysis of the pung ary site and hopefully will be able to give you more details on that. sarena, research analyst at the institute for science and international security, thank you very much. thank you, brooke. coming up next, making a murderer. this is a netflix documentary hit that has turned into calls for justice for a man convicted of murder. but nancy grace says not so fast. in fact, she s not buying it at