In April I asked a group of sixth graders from Beaufort Middle School in North Carolina, "Do I look like a scientist to you?"
A young boy sitting in the corner of the room loudly answered, "Uh, yeah. Why not?"
01:38 North Korea says 'don't mess with us' as U.S. plans next move25
15:51 North Korea Says Ready To 'Sink US Aircraft Carrier With Single Strike'15
20:04 North Korea Warns of 'Super-Mighty Preemptive Strike' as US Plans Next Move16
05:53 Secretary of State Tillerson warns Iran may become threat like North Korea12