this gentleman up r@ç (shere, please? the border, i would say we've seen clear evidence that the thought process of the agents is changing, and everybody is talking about risk based and developing their own metrics andrs:÷ stuff, so i want to complement you. i think it definitely deploys down to the troops on the border. my questionúáh] you look more strategically at risks in the future, what do you secure border environment from a strategic perspective? and regarding the metrics what kind of lead metrics are you.?fz÷ looking at in order to help you predict and foresee what's going to happen in the next two, three, five years ahead that you really need to get ready for? >> that's a great question. thanks. for the first part of the question, i think -- everybody was so focused on unaccompanied children, i'll kind of go back to that example, and there was a lot of discus .w about what are you going to do with the kids and, you know is the border patrol feeding them and there was just hordes of people, thousands a day, right