Cloture, closure, or informally a guillotine, is a motion or process in parliamentary procedure aimed at bringing debate to a quick end. The cloture procedure originated in the French National Assembl
Headline in The Philadelphia Inquirer of 16 November 1919 reporting the first use of cloture by the United States Senate
A filibuster is a tactic used in the United States Senate to delay or block a vote on a measure by preventing debate on it from ending. The Senate's rules place few restrictions on debate. In general,
Cloture
…cloture motion on a compound motion to go to conference ripens two hours after it is filed. If cloture is invoked, the compound motion is not debatable. Filibuster in the United States Senate "Nuclear option" Gang of 14…
United States Senator Warren Austin speaking during an all night filibuster, July 1939
Political cartoon depicting the multiple-day Republican filibuster of the Ship Purchase Act (1915).