Just what has Homeland Security been preparing for?

Homeland Security is a $40 billion a year monster, and preparing for disasters is at the top of their list. Literally. The first bullet point on their list of priorities is "Supporting First Responders." The last few days they had an opportunity to show off the apparatus which they supposedly have been building to keep us safe in the event of a terrorist attack, and what they have shown should leave all Americans demanding answers.