As the U.S. Senate proceeds with its business, split 50-50 between Republicans on one side and Democrats and independents on the other, lawmakers and the public at large are concerned about the future of the filibuster.
Under the rules of the U.S. Senate, if just one lawmaker doesn’t want a bill to progress, they can attempt to delay its passage indefinitely by giving a principled speech, or even just reading “Green Eggs and Ham,” as Ted Cruz did in 2013. A supermajority of three-fifths of the senators, or 60 of the 100, is required to stop the filibuster – or signal that one would not succeed – and proceed to a vote.
