Let me give you a couple of examples. One of them is from just over a year ago, and that's the attack in Sainte-Foy in which six Muslim men were shot by a self-radicalized right-wing extremist. I think that's probably the most generic way to describe it.
Yesterday, we had a very tragic mass shooting in Parkland, Florida. There is no indication of any terrorist organization, but an individual who obviously was very disgruntled, disenfranchised, disconnected from reality in some way, and he shot 17 individuals.
Are those national security questions, or are they questions of local law enforcement?