 And I just remember when President Bush was here, how we worked closely with the Secret Service to do security assessments, site assessments. And again, we don't overreach. We don't do what we're not asked to do. But when we are asked, we provide every bit of help we can. So that leads me to wonder how there was such a breakdown there in Butler, Pennsylvania. Calling into the show was former Secret Service agent Robert Caltabino, who offered his perspective.