CNN At This Hour With Berman and Michaela July 1, 2014 15:06:00
Shielded. when these particles, these chemicals begin to devorlve they send molecules in the area, that's makes it detectible, if you can make it inert so you don't have this release, it's harder to detect. that's really the challenge. what they are putting it in, what kind of substance it is and how powerful it is. >> fascinating stuff. it's really great to have you with us. michael balboni joining us at this hour. three teenagers who were kidnapped, bodies found yesterday, their funerals. searchers found the bodies in a field near hebron. 34 air strikes were made against targets in gaza. h...