; and (iii) the thresholds and process for changing a program or activity from being funded under one such Program to being funded under the other such Program. 2433. Consultation by Secretary of Defense with Director of National Intelligence for certain functions Section 105(b) of the National Security Act of 1947 ( 50 U.S.C. 3038(b) ) is amended in the matter preceding paragraph (1) by inserting , in consultation with the Director of National Intelligence, after the Secretary of Defense . 2434. Construction of National Security Agency East Campus Building 3 (a) Sense of Congress It is the sense of Congress that in carrying out the construction at the National Security Agency East Campus, the Director of the National Security Agency should prioritize the consolidation of national intelligence mission activities on such campus and away from disparate leased facilities in the Washington-Baltimore region. (b) Incremental construction of East Campus Building 3 (1) In general The Director of the National Security Agency may provide for the construction of East Campus Building 3, as authorized in section 2102, in increments, subject to annual appropriations, except that the total amount expended on the construction of East Campus Building 3 may not exceed $775,000,000. (2) Fiscal year 2019 The authorization of appropriations for East Campus Building 3 under section 2102 is an authorization to proceed with the construction of East Campus Building 3. The Director of the National Security Agency shall conduct necessary activities during fiscal year 2019 to avoid delays in project completion. (c) Report Not later than 180 days after the date of the enactment of this Act, the Director of the National Security Agency shall submit to the congressional intelligence committees a plan for the construction of East Campus Building 4 and East Campus Building 5. Such plan shall include— (1) a list of commercial leases in the Washington-Baltimore region that could be terminated if Congress authorizes the construction of East Campus