; (2) An assessment methodology that details— (A) the type and source of assessment data; (B) the methods for and frequency of collecting such data; and (C) how such data will be analyzed; (3) An implementation plan, including milestones, a cost estimate, and schedule, including an end date; and (4) A signed interagency agreement or memorandum of agreement for any pilot or demonstration program involving the participation of more than one Department of Homeland Security component or that of an entity not part of such Department. (b) Not later than 30 days after the date of completion of a pilot or demonstration program, the Secretary of Homeland Security shall provide a report to Committees on Appropriations of the Senate and the House of Representatives detailing lessons learned, actual costs, and any planned expansion or continuation of the pilot or demonstration program. (c) For the purposes of this section, a pilot or demonstration program is a policy implementation, study, demonstration, experimental program, or trial that is a small-scale, short-term experiment conducted in order to evaluate feasibility, duration, costs, or adverse events, and improve upon the design of an effort prior to implementation of a larger scale effort. II Security, enforcement, and investigations U.S. customs and border protection Operations and support (including transfers of funds) For necessary expenses of U.S. Customs and Border Protection for operations and support, including the transportation of unaccompanied minor aliens; the provision of air and marine support to Federal, State, local, and international agencies in the enforcement or administration of laws enforced by the Department of Homeland Security; at the discretion of the Secretary of Homeland Security, the provision of such support to Federal, State, and local agencies in other law enforcement and emergency humanitarian efforts; the purchase and lease of up to 7,500 (6,500 for replacement only) police-type vehicles