1. Short title This Act may be cited as the Partnership to Build America Act of 2017 . 2. American Infrastructure Fund (a) American Infrastructure Fund (1) In general There is established a wholly owned Government corporation— (A) which shall be called the American Infrastructure Fund (referred to in this Act as the AIF ); (B) which shall be headed by the Board of Trustees established under subsection (b); (C) which may have separate subaccounts or subsidiaries for funds used to make loans, bond guarantees, and equity investments under this section; (D) which shall be available to the AIF to pay for the costs of carrying out this section, including the compensation of the Board and other employees of the AIF; and (E) the funds of which may be invested by the Board in such manner as the Board determines appropriate. (2) Deposits to AIF All funds received from bond issuances, loan payments, bond guarantee fees, and any other funds received in carrying out this section shall be held by AIF. (3) Limitations The charter of the AIF shall limit its activities to those activities described as the mission of the Board under subsection (b)(2). (4) Oversight The AIF shall register with the Securities and Exchange Commission and the Chairman shall report to Congress annually as to whether the AIF is fulfilling the mission of the Board under subsection (b)(2). (5) Treatment of AIF (A) Accounts Title 31, United States Code, is amended in each of sections 9107(c)(3) and 9108(d)(2)— (i) by inserting the American Infrastructure Fund, after the Regional Banks for Cooperatives,