when an enrolled bill, which has been signed by the Speaker of the House
and by the President of the Senate, in open session, receives the
approval of the President and is deposited in the Department of State,
its authentication as a bill that has passed Congress is complete and
unimpeachable, and it is not competent to show from the Journals of
either House that an act so authenticated, approved, and deposited, in
fact omitted one section actually passed by both Houses of
Congress.[178]


Section 6. Clause 1. The Senators and Representatives shall
receive a Compensation for their Services, to be ascertained by Law, and
paid out of the Treasury of the United States. They shall in all Cases,
except Treason, Felony and Breach of the Peace, be privileged from
Arrest during their Attendance at the Session of their respective
Houses, and in going to and returning from the same; and for any Speech
or Debate in either House, they shall not be questioned in any other
Place.


Compensation, Immunities and Disabilities of Members


WHEN THE PAY STARTS

A Member of Congress who receives his certificate of admission, and is
seated, allowed to vote, and serve on committees, is _prima facie_
entitled to the seat and salary, even though the House subsequently
declares his seat vacant. The one who contested the election and was
subsequently chosen to fill the vacancy is entitled to salary only from