Pick and describe, five (5) characteristics of our agricultural and food industries and the threat agents which could impact them and how do these characteristics increase our risk?


What radioactive material killed Alexander Litvinenko in London in November 2006? 

How has the investigation developed between 2007 and 2016?

 Do the British authorities have a theory who ordered Litvinenko killed?


In April 2010, President Obama said, “The single biggest threat to US security, both short-term, medium-term and

 long-term, would be the possibility of a terrorist organization obtaining a nuclear weapon.” How does this statement impact current U.S. National Security Policy?