; and (2) by striking subsection (a) and inserting the following: (a) In general Each year, concurrent with the annual budget request submitted by the President to Congress under section 1105 of title 31, United States Code, each head of an element of the intelligence community shall submit to the congressional intelligence committees a report that lists each memorandum of understanding or other agreement regarding significant operational activities or policy entered into during the most recently completed fiscal year between or among such element and any other entity of the United States Government. (b) Provision of documents Each head of an element of an intelligence community who receives a request from the Select Committee on Intelligence of the Senate or the Permanent Select Committee on Intelligence of the House of Representatives for a copy of a memorandum of understanding or other document listed in a report submitted by the head under subsection (a) shall submit to such committee the requested copy as soon as practicable after receiving such request. . 725. Study on the feasibility of encrypting unclassified wireline and wireless telephone calls (a) Study required Not later than 180 days after the date of the enactment of this Act, the Director of National Intelligence shall complete a study on the feasibility of encrypting unclassified wireline and wireless telephone calls between personnel in the intelligence community. (b) Report Not later than 90 days after the date on which the Director completes the study required by subsection (a), the Director shall submit to the congressional intelligence committees a report on the Director's findings with respect to such study. 726. Modification of requirement for annual report on hiring and retention of minority employees (a) Expansion of period of report Subsection (a) of section 114 of the National Security Act of 1947 ( 50 U.S.C. 3050 ) is amended by inserting and the preceding 5 fiscal years after fiscal year . (b) Clarification on disaggregation of data