(2)For purposes of this section and sections 3346, 3347, 3348, 3349, 3349a, and 3349d, the expiration of a term of office is an inability to perform the functions and duties of such office.
(1)notification of a vacancy in an office to which this section and sections 3345, 3346, 3347, 3348, 3349a, 3349b, 3349c, and 3349d apply and the date such vacancy occurred immediately upon the occurrence of the vacancy;
(3)The Secretary shall notify the Committee on Homeland Security and Governmental Affairs of the Senate and the Committee on Homeland Security of the House of Representatives of any vacancies that require notification under sections 3345 through 3349d of title 5 (commonly known as the “Federal Vacancies Reform Act of 1998”).