 We were already in a heightened threat environment prior to this horrific attack. That is now on steroids. That is exactly why the law enforcement community at all levels, federal, state, local, tribal, and territorial, is surging resources to the sites that they feel are most in need of those resources. Americans should go about their daily lives. However, when I was at the Department of Homeland Security, we urged Americans to stay vigilant. If you see something, say something. If an individual is making concerning statements,