>>19169635
>What does the seargent at arms of the capitol building do ?
There is no sergeant at arms of the Capitol, Anon. There are House and Senate positions for Sergeant at Arms, however.
Sergeant at Arms
As an elected officer of the House of Representatives, the Sergeant at Arms is the chief law enforcement and protocol officer of the House of Representatives and is responsible for maintaining order in the House side of the United States Capitol complex. The Sergeant at Arms reviews and implements all issues relating to the safety and security of Members of Congress and the Capitol complex. The Sergeant at Arms also coordinates extensively with the U.S. Capitol Police and various intelligence agencies to assess threats against Members of Congress and the Capitol complex.
Duties include overseeing the House floor and galleries, the House Appointments Desk, the House garages and parking lots, as well as administering all staff identification badges.
The following divisions comprise the Office of the Sergeant at Arms:
Immediate Office/Member Support
Protocol and Chamber Operations
House Garages & Parking Security
Information Services
Identification Services
Police Services/Law Enforcement
House Security
Emergency Management
https://www.house.gov/the-house-explained/officers-and-organizations/sergeant-at-arms
The Sergeant at Arms and Doorkeeper, elected by the members, serves as the protocol and chief law enforcement officer and is the principal administrative manager for most support services in the United States Senate.
https://www.senate.gov/reference/office/sergeant_at_arms.htm