Subchapter ii. Powers and Duties 2 U.S. Code §1961. Policing of Capitol Buildings and Grounds 2 U.S. Code §1962. Detail of police 2 U.S. Code §1963. Protection of grounds 2 U.S. Code §1964. Security systems for Capitol buildings and grounds 2 U.S. Code §1965. Maintenance of security systems for Capitol buildings and grounds 2 U.S. Code §1966. Protection of Members of Congress, officers of Congress, and members of their families 2 U.S. Code §1967. Law enforcement authority 2 U.S. Code §1968. Citation release 2 U.S. Code §1969. Regulation of traffic by Capitol Police Board 2 U.S. Code §1970. Assistance by Executive departments and agencies 2 U.S. Code §1971. Contributions of meals and refreshments during emergency duty 2 U.S. Code §1972. Contributions of comfort and other incidental items and services during emergency duty 2 U.S. Code §1973. Support and maintenance expenditures during emergency duty 2 U.S. Code §1974. Capitol Police special officers 2 U.S. Code §1975. Overseas travel 2 U.S. Code §1975a. Overseas travel to accompany members of House leadership 2 U.S. Code §1976. Acceptance of donations of animals 2 U.S. Code §1977. Settlement and payment of tort claims 2 U.S. Code §1978. Deployment outside of jurisdiction 2 U.S. Code §1979. Release of security information 2 U.S. Code §1980. Mounted horse unit 2 U.S. Code §1981. Advance payments 2 U.S. Code §1982. Acceptance of surplus or obsolete property