### Question
What is the definition of Sergeant at Arms?


### Answer
The definition of **Sergeant at Arms** is as follows in *2 U.S.C. § 6519*:

> the Sergeant at Arms and Doorkeeper of the Senate

#### Citation:
  - *2 U.S.C. § 6519*
  - Heading: **CHAPTER 65-SENATE OFFICERS AND ADMINISTRATION > SUBCHAPTER I-GENERAL**

