That probably underscores very well, then, the next question and point I wanted to make. I fully believe that you do a very good job of planning for these types of events. We always get the e-mails that indicate what the procedures are to be, what we're to do, where we're to go. I'll confess that I don't always read them thoroughly, because I've always kind of believed that if I have either a pin or my ID card with me, I will have my access as needed. However, in this case you've indicated there wasn't supposed to be anyone stopping that access to coming onto the Hill, and obviously in this case it did happen.
I do believe that you're doing a good job of planning. I fully appreciate what you're saying about having briefings ahead of time. Obviously in some cases that isn't filtering down. That appears quite obvious. It is a very small number, but any number is something that we need to improve on.
I'm curious. As a follow-up after an incident like this happens, or in fact after every event, what is done in terms of post-event briefings after these types of events to ensure that the procedures were all followed and to see what can be done to improve for the next time? Particularly, what is done differently when there has been an incident such as this?