Question

Filibusters are generally expended by a

Answer 1

That year, the Senate adopted a rule to allow a two-thirds majority to end a filibuster, a procedure known as "cloture." In 1975 the Senate reduced the number of votes required for cloture from two-thirds of senators voting to three-fifths of all senators duly chosen and sworn, or 60 of the 100-member Senate.

Answer 2

overall filibusters are expanded through tactics that aim to prolong debate,stall