to which a Federal employee is entitled. (b) Prohibition The Federal Government may not authorize, pay for, reimburse, contract for, or procure any good or service at or from a covered establishment, including by providing travel reimbursement or a per diem allowance for the cost of lodging or any other expense at a covered establishment. (c) Exceptions (1) In general Subsection (b) shall not apply to— (A) an expenditure by the United States Secret Service or any other agency for protective services relating to the protection of individuals