 Motive is just not something that you can easily identify. It's not something that's easy to hang your hat on. And I think it's important for people, and obviously people would like to know, what was this about? Is it something deeper? Is it something broader? Is there something else going on? An expert on mass shootings told the New York Times in a piece I read this morning that our gut instinct is to say the shooting must be politically motivated.