CNN Death Row Stories March 17, 2014 00:09:00
Time consuming effort. there is not any station that's not working on this right now. >> it is a huge, an international effort. 25 different nations contributing. seth young, central for aviation studies, i want to bring in a question that came via twitter. i think it is one that i may have as well. it came from mike graham. the question is would they have air marshals on board the plane? is the u.s. the only country that would use air marshals or do other countries around the world use that as well in the years following 9/11? >> first i would like to say that it is actually an amazing experi...