; and (2) minimizing financial costs to the Federal Government. 4. Board of Directors and Inspector General (a) Establishment The management of the Corporation shall be vested in a board of directors (in this Act referred to as the Board ). (b) Membership The Board shall be composed of 7 members that meet the qualifications under subsection (c), consisting of— (1) 3 members appointed by the President, by and with the advice and consent of the Senate; (2) 1 member appointed by the majority leader of the Senate; (3) 1 member appointed by the minority leader of the Senate; (4) 1 member appointed by the Speaker of the House of Representatives; and (5) 1 member appointed by the minority leader of the House of Representatives. (c) Qualifications Each member of the Board shall— (1) be a citizen of the United States; (2) have significant demonstrated experience or expertise in— (A) infrastructure, and with respect to infrastructure, experience or expertise in— (i) heavy construction; (ii) labor; or (iii) government policy; (B) the financing, development, or operation of infrastructure projects, including the evaluation and selection of eligible projects; or (C) the management and administration of a financial institution that provides financing for infrastructure projects