These types of weapons exist all over the world, and can be used at any time, by anyone. We must have the ability to defend against this type of attack. We must have the means to counter the effects of this type of an attack. With the rise in hate world wide, we need to be prepared for everything. As long as we have a President that tends to say inappropriate things about different groups of people around the world as well as in the U.S. we can't take any chances!