Thank you very much, Mr. Chair.
Thank you, gentlemen, for being here.
I think the rear-admiral spoke mostly about the evolution of NORAD from 1958 on. The events of 9/11 certainly demonstrated that NORAD is very relevant, and we can agree that we have a new threat in ISIS. Is there a continual evolution towards being prepared for that type of terrorist event as opposed to the terrorist event of 9/11, which was certainly different from what we're seeing in the world now?