; (6) the term relative has the meaning given the term in section 3110(a) of title 5, United States Code; and (7) the term travel reimbursement means reimbursement for actual and necessary expenses of official travel under section 5702 of title 5, United States Code, or any similar reimbursement to which an employee is entitled. (b) Prohibition An agency may not provide an employee of the agency a per diem allowance or travel reimbursement for the cost of lodging at an establishment— (1) in which a covered individual has a private ownership interest or beneficial interest; or (2) that employs a covered individual. (c) Exception (1) In general Subsection (b) shall not apply to expenditures by the United States Secret Service or any other agency for protective mission purposes relating to the protection of an employee of an Executive department. (2) Reporting requirement Not later than 90 days after the date on which an agency makes an expenditure that would be prohibited under subsection (b) but for the exception under paragraph (1) of this subsection, the agency shall submit a report describing the expenditure to the Office of Government Ethics.