At the heart of DNA testing is the molecule DNA. It carries our genetic code and determines traits from eye colour to aspects of our personalities. Every cell in our bodies - from heart to skin, blood to bone - contains a complete set of our DNA.
On behalf of the Department of the Navy (DON), every day over 1,200 Special Agents, more than 900 other civilian professionals, and 200-plus military members work around the globe to prevent terrorism, protect secrets, and reduce crime.
Well, the purpose of the military is to kill people and break things, but in the case of domestic problems, you won't see so much military action in the US, by design. Unlike many countries, we pretty much forbid the active military from taking action within our borders, except in really odd circumstances.