It's a target - plain and symbol. It was the target of the 4th plane on 9/11, and it will likely be a target again. Given the importance of the building and t

It's a target - plain and symbol. It was the target of the 4th plane on 9/11, and it will likely be a target again. Given the importance of the building and the people inside, it absolutely needs to be protected. Is it sad that we need to protect things that are important to us? Yes. Should we do it anyway? Yes.