Reply #20: By three fifths of the Senate invoking cloture

[charlyvi]

Invoking cloture means endng the debate, or by withdrawing the legislation. Or, if the filibustering Senator or Senators stop talking, thereby allowing a vote.



http://en.wikipedia.org/wiki/Filibuster#United_States

The term first came into use in the United States Senate, where Senate rules permit a senator, or a series of senators, to speak for as long as they wish and on any topic they choose, unless a supermajority of three-fifths of the Senate (60 Senators, if all 100 seats are filled) brings debate to a close by invoking cloture.<6>


Procedural filibuster
In current practice, Senate Rule 22 permits filibusters in which actual continuous floor speeches are not required, although the Senate Majority Leader may require an actual traditional filibuster if he or she so chooses. This threat of a filibuster can therefore be as powerful as an actual filibuster. Previously, the filibustering senator(s) could delay voting only by making an endless speech. Currently, they need only indicate that they are filibustering, thereby preventing the Senate from moving on to other business until the motion is withdrawn or enough votes are gathered for cloture.