Clause 2. Each House may determine the Rules of its Proceedings, punish
its Members for disorderly Behaviour, and, with the Concurrence of two
thirds, expel a Member.

Clause 3. Each House shall keep a Journal of its Proceedings, and from
time to time publish the same, excepting such Parts as may in their
Judgment require Secrecy; and the Yeas and Nays of the Members of either
House on any question shall, at the Desire of one fifth of those
Present, be entered on the Journal.

Clause 4. Neither House, during the Session of Congress, shall, without
the Consent of the other, adjourn for more than three days, nor to any
other Place than that in which the two Houses shall be sitting.


Powers and Duties of the Houses


POWER TO JUDGE ELECTIONS

Each House, in judging of elections under this clause acts as a judicial
tribunal, with like power to compel attendance of witnesses. In the
exercise of its discretion, it may issue a warrant for the arrest of a
witness to procure his testimony, without previous subpoena, if there is
good reason to believe that otherwise such witness would not be
forthcoming.[159] It may punish perjury committed in testifying before a
notary public upon a contested election.[160] The power to judge
elections extends to an investigation of expenditures made to influence
nominations at a primary election.[161] Refusal to permit a person
presenting credentials in due form to take the oath of office does not