Subchapter ii. Senate 2 U.S. Code §2021. Additional Senate office building 2 U.S. Code §2022. Acquisition of buildings and facilities for use in emergency situation 2 U.S. Code §2023. Control, care, and supervision of Senate Office Building 2 U.S. Code §2024. Assignment of space in Senate Office Building 2 U.S. Code §2025. Senate Garage 2 U.S. Code §2026. Senate Staff Health and Fitness Facility Revolving Fund