Generally speaking in America, a lot of environmentally problematic facilities tend to be located in places where poor folks live because wealthier folks have the ability to say, "not in my backyard.
Here at home, we will strengthen our defenses but not succumb to a siege mentality that sacrifices the open society and liberties and values that we cherish as Americans, because great and proud nations don't hunker down and hide behind walls of suspicion and mistrust.