Final answer:
A motion to adjourn Congress to a fixed time requires approval from both chambers, following constitutional guidelines that prevent either House from adjourning for more than three days without the other's consent. The President can convene Congress and theoretically adjourn it, a power unused to date.
Step-by-step explanation:
To adjourn a meeting to a fixed time, a specific motion is typically required. Within the context of the United States government, the Constitution provides mechanisms for handling the scheduling of Congress. Article I, Section 5, Clause 4 of the U.S. Constitution states that neither House of Congress can adjourn for more than three days without the consent of the other House.
Furthermore, according to Section 3 of the U.S. Constitution, the President is empowered to give a State of the Union address and has the ability to convene Congress on special occasions. While the President also has the authority to adjourn Congress if both Houses cannot agree on a time for adjournment, this power has never been exercised.
Thus, to set a fixed time to which to adjourn, a motion would be made in either the House of Representatives or the Senate, and it would require the approval of both chambers if it extends beyond three days or intends to change the location.