It was not terrorists, but a troubled teen. Interestingly Bush was in Omaha and had left one hour earlier. Now this is the official story mind you. I have my suspicions about this patsy, his rootlessness, the fact that he killed 8 people all seems like something more going on. Strange events like these should always be questioned. Nevertheless, another example of how Americans have more to fear from each other, than from "jihadists that want to kill us all", but never attempt anything.