; or (C) that, if not enacted, would be inimical to the national security of the United States; (4) the term Member of Congress has the meaning given that term in section 2106 of title 5, United States Code; and (5) the term National Capital Region has the meaning given that term in section 8702 of title 40, United States Code. (b) Limits on travel expenditures (1) Limits on official travel (A) Limitation Except as provided in subparagraph (B), during a covered period no amounts may be obligated or expended for official travel by a covered officer or employee. (B) Exceptions (i) Return to DC If a covered officer or employee is away from the seat of Government on the date on which a covered period begins, funds may be obligated and expended for official travel by the covered officer or employee to return to the seat of Government. (ii) Travel in National Capital Region During a covered period, amounts may be obligated and expended for official travel by a covered officer or employee from one location in the National Capital Region to another location in the National Capital Region. (2) Restriction on use of campaign funds Section 313 of the Federal Election Campaign Act of 1971 ( 52 U.S.C. 30114 ) is amended— (A) in subsection (a)(2), by striking for ordinary and inserting except as provided in subsection (d), for ordinary