2 U.S. Code § 6312
2 U.S. Code § 6312 is about Clerks to Senators-elect. It is under Subchapter II (Employees, Expenses, and Allowances) of Chapter 63 (Senate Members) of Title 2 (The Congress) of the Code.
A Senator entitled to receive his own salary may appoint the usual clerical assistants allowed Senators.