; (3) the term Member of Congress has the meaning given that term in section 2106 of title 5, United States Code; (4) the term National Capital Region has the meaning given that term in section 8702 of title 40, United States Code; and (5) the term period of automatic continuing appropriations means a period during which automatic continuing appropriations under section 1311 of title 31, United States Code, as added by section 2 of this Act, are in effect with respect to 1 or more programs, projects, or activities. (b) Limits on travel expenditures (1) Limits on official travel (A) Limitation Except as provided in subparagraph (B), no amounts may be obligated or expended for official travel by a covered officer or employee during a covered period. (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 for a single return trip to the seat of Government by the covered officer or employee. (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. (iii) National security events During a covered period, if a national security event that triggers a continuity of operations or continuity of Government protocol occurs, amounts may be obligated and expended for official travel by a covered officer or employee for any official travel relating to responding to the national security event or implementing the continuity of operations or continuity of Government protocol. (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