The Homeland Security is trying to prevent terrorist attacks.  They built a new system called malintent.  They did a screening of some odd people and out of that they could pick up people who had bad intentions on their mind.  This system is not like a polygraph test, it is more like an X-ray for bad intentions.  It is about the size of a trailer or large truck bed.  It can detect between people who are just nervious, or from people who have bad sweating problems or just the ones with the wrong ideas.  It detects the heart rate, pulse, and high body temperature. 

I think this could be a pretty good idea, if it did not take this world into further deabt.  I dont think we will ever have much terrorist again like in a airport because it was already done.  They need to look forward to the next step and see something like what could happen, but in all reality nobody will ever really know.  They can take as much precautions, but it will happen.  So it is a good idea.  Just hope that the world does not go into more debt than it already is.