; and (2) the Chief Evaluation Office and the statistical-related cooperative and interagency agreements and contracting activities of the Bureau of Labor Statistics in the Department of Labor. (b) Amounts made available under this Act which are either appropriated, allocated, advanced on a reimbursable basis, or transferred to the functions and organizations identified in subsection (a) for research, evaluation, or statistical purposes shall be available for obligation through September 30, 2028: Provided , That when an office referenced in subsection (a) receives research and evaluation funding from multiple appropriations, such offices may use a single Treasury account for such activities, with funding advanced on a reimbursable basis. (c) Amounts referenced in subsection (b) that are unexpended at the time of completion of a contract, grant, or cooperative agreement may be deobligated and shall immediately become available and may be reobligated in that fiscal year or the subsequent fiscal year for the research, evaluation, or statistical purposes for which such amounts are available. This division may be cited as the Departments of Labor, Health and Human Services, and Education, and Related Agencies Appropriations Act, 2024 . E Legislative Branch Appropriations Act, 2024 I LEGISLATIVE BRANCH SENATE Expense Allowances For expense allowances of the Vice President, $20,000; the President Pro Tempore of the Senate, $40,000; Majority Leader of the Senate, $40,000; Minority Leader of the Senate, $40,000; Majority Whip of the Senate, $10,000; Minority Whip of the Senate, $10,000; President Pro Tempore Emeritus, $15,000; Chairmen of the Majority and Minority Conference Committees, $5,000 for each Chairman; and Chairmen of the Majority and Minority Policy Committees, $5,000 for each Chairman; in all, $195,000. For representation allowances of the Majority and Minority Leaders of the Senate, $15,000 for each such Leader