Congressional approval is the process by which a BILL or act is passed by both houses of Congress and signed into law by the President. The crossword solutions AYE (3 letters), YEA (3 letters), BILL (4 letters), and ACTS (4 letters) are all related to this process. AYE and YEA are both affirmative votes in favor of a BILL, while BILL is the name for a proposed law and ACTS are laws that have been passed by Congress and signed into law by the President.