of the capitol police and the various elements whether it be the house sergeant at arms or the senate sergeant at arms ohher the -- or the architect of the capitol, there's a lot of moving parts there. >> it's a matter that i think this committee needs to continue to focus on in any management context, security context or command context. as you know, the lack of a single point of authority and accountability is a major vulnerability. we've seen the consequences of that earlier this year. just one further question for you. i want to express my gratitude and respect and appreciation for the men and women to have united states capitol police. i want to express my gratitude and appreciation and understanding of the extraordinary burden they have had to bear.