103. (a) The Secretary of Homeland Security, in consultation with the Secretary of the Treasury, shall notify the Committees on Appropriations of the House of Representatives and the Senate of any proposed transfers of funds available under section 9705(g)(4)(B) of title 31, United States Code, from the Department of the Treasury Forfeiture Fund to any agency within the Department of Homeland Security. (b) None of the funds identified for such a transfer may be obligated until the Committees on Appropriations of the House of Representatives and the Senate are notified of the proposed transfer. 104. All official costs associated with the use of Government aircraft by Department of Homeland Security personnel to support official travel of the Secretary and the Deputy Secretary shall be paid from amounts made available for the Office of the Secretary. 105. (a) The Under Secretary for Management shall brief the Committees on Appropriations of the House of Representatives and the Senate not later than 45 days after the end of each fiscal quarter on all Level 1 and Level 2 acquisition programs on the Master Acquisition Oversight list between Acquisition Decision Event and Full Operational Capability, including programs that have been removed from such list during the preceding quarter. (b) For each such program, the briefing described in subsection (a) shall include— (1) a description of the purpose of the program, including the capabilities being acquired and the component(s) sponsoring the acquisition