CNN CNN Newsroom With Brooke Baldwin November 10, 2015 20:01:00
Military satellite at the time of the explosion, calculations about what might have happened, a number of u.s. officials are telling cnn they do have a working theory about this potential bomb. they believe at this point it was most likely placed on board by someone on the ground with access to the plane, probably not somebody that got past the screening process. may based on their calculations of the heat flash, the explosion that is believed to have been heard on one of the data recorders, they think at this point most likely it was military grade explosives, something similar to c-4, high e...