2 U.S. Code § 6315
2 U.S. Code § 6315 is about Telecommunications services for Senators; payment of costs out of contingent fund. It is under Subchapter II (Employees, Expenses, and Allowances) of Chapter 63 (Senate Members) of Title 2 (The Congress) of the Code.
The Sergeant at Arms and Doorkeeper of the Senate shall furnish each Senator local and long-distance telecommunications services in Washington, District of Columbia, and in such Senator’s State in accordance with regulations prescribed by the Senate Committee on Rules and Administration; and the costs of such service shall be paid out of the contingent fund of the Senate from moneys made available to him for that purpose.