any amounts appropriated under this Act under the heading Senate under the heading Contingent Expenses of the Senate under the heading Senators' Official Personnel and Office Expense Account shall be available for obligation only during the fiscal year or fiscal years for which such amounts are made available. Any unexpended balances under such allowances remaining after the end of the period of availability shall be returned to the Treasury in accordance with the undesignated paragraph under the center heading General Provision under chapter XI of the Third Supplemental Appropriation Act, 1957 (2 U.S.C. 4107) and used for deficit reduction (or, if there is no Federal budget deficit after all such payments have been made, for reducing the Federal debt, in such manner as the Secretary of the Treasury considers appropriate). Adjustments to compensation 102. Notwithstanding any other provision of law, no adjustment shall be made under section 601(a) of the Legislative Reorganization Act of 1946 (2 U.S.C. 4501) (relating to cost of living adjustments for Members of Congress) during fiscal year 2019. Filing by Senate Candidates with Commission 103. Section 302(g) of the Federal Election Campaign Act of 1971 (52 U.S.C. 30102(g)) is amended to read as follows: (g) Filing with the commission All designations, statements, and reports required to be filed under this Act shall be filed with the Commission. . JOINT ITEMS For Joint Committees, as follows: Joint Economic Committee For salaries and expenses of the Joint Economic Committee, $4,203,000, to be disbursed by the Secretary of the Senate. Joint Committee on Taxation For salaries and expenses of the Joint Committee on Taxation, $11,169,000, to be disbursed by the Chief Administrative Officer of the House of Representatives. For other joint items, as follows: Office of the Attending Physician For medical supplies, equipment, and contingent expenses of the emergency rooms, and for the Attending Physician and his assistants, including: (1) an allowance of $2,175 per