@Walter Hinteler,
Well, the US is literally a melting pot, so we have gangs from every country, not sure that is sufficient reason to spy on other countries, but we may do it for that reason, I don't know. It would just seem that it would be the countries in question responsibility to catch their own criminals. I mean if they commit a crime in your country, of course, try them and put them away. I guess what I am getting at, I don't think it would wash if we said we was spying on Mexico because of gangs of Spanish Americans, or Asian gangs.... you know all the other gangs. Terrorism is different than gang activity, because of the inherent nature of terrorism is to terrorize a country into doing what they want. In other words it involves a country kind of like war or something. (don't explain it too well.)