; and (B) the Committee on Appropriations of the House of Representatives and of the Senate. (7) Component Acquisition Executive The term Component Acquisition Executive means the senior acquisition official within a component who is designated in writing by the Under Secretary for Management, in consultation with the component head, with authority and responsibility for leading a process and staff to provide acquisition and program management oversight, policy, and guidance to ensure that statutory, regulatory, and higher level policy requirements are fulfilled, including compliance with Federal law, the Federal Acquisition Regulation, and Department acquisition management directives established by the Under Secretary for Management. (8) Major acquisition program The term major acquisition program means a Department acquisition program that is estimated by the Secretary to require an eventual total expenditure of at least $300,000,000 (based on fiscal year 2017 constant dollars) over its life cycle cost. . (b) Clerical amendment The table of contents in section 1(b) of the Homeland Security Act of 2002 is amended by inserting after the item relating to section 835 the following new item: Sec. 836. Congressional notification and other requirements for major acquisition program breach. .