The Senate Can’t Know What Will Pass Until Senators Debate

The Senate’s impasse over the SAVE America Act demonstrates why bills stall when senators are unwilling to expend the effort required to legislate in the chamber. Because senators no longer debate, they have convinced themselves they can know what the Senate will pass before anyone tries to pass it.

They can't.

A bill's prospects don't depend on how many senators say they support it in advance, or on whether 60 senators say they will vote to invoke cloture before debate begins. They also turn on how strongly senators hold their positions, whether they will bear the costs required to prevail, and — if the bill can't pass in its initial form — which amendments senators will accept. None of that is knowable in advance, because none of it exists yet.

What the Senate can pass emerges out of floor debate. It does not precede it.

Outcomes Can't Be Predetermined

Yet today's Senate treats the outcome as fixed before the debate begins. The majority leader counts votes, concludes there are not 60 senators who support cloture, and decides that bringing the bill to the floor would waste time. The Senate moves on without debating it.

The problem is that the count measures the wrong thing. Before a debate, senators have said what they will do but have not been made to do it. The minority has not had to sustain obstruction by holding the floor. The majority has not had to overcome it. No amendments have been offered, no votes cast, and no positions tested. The majority leader is counting senators’ stated intentions and treating them as results.

That gap between what senators say and what they will actually do is exactly what a real debate discloses.

Debate Reveals Resolve

Floor debate forces senators to demonstrate how much they care about a bill and whether they are willing to expend the effort required to advance it.

A majority determined to pass a bill can keep the Senate in session and require its opponents to obstruct. It can make motions, raise points of order, force procedural votes, and refuse to turn to other business. It can schedule late-night and weekend sessions and insist that the legislation remain on the Senate floor until it can advance.

The minority can respond by speaking on the floor, offering amendments to change the bill or divide the majority, objecting to unanimous consent, forcing votes, and using the Senate’s other procedural tools to delay it.

But there is only so much the minority can do if the majority is determined to prevail, because obstruction imposes costs on senators when they are required to obstruct. Minority-party senators must expend effort to hold the floor and talk. They must remain on Capitol Hill to vote. Their obstruction may delay other legislation that they want to advance. It may also frustrate their colleagues, constituents, and allied interest groups who want the Senate to take up other matters.

The majority also incurs costs. Its members must remain near the Senate floor to prevent the minority from ending the debate without advancing the bill by turning to other business. They must also postpone other priorities and accept changes to keep the legislation moving.

Senators learn how determined their opponents really are as costs accumulate on both sides.

Some minority-party senators will stop obstructing once they conclude that the majority will not give up. Others may agree to advance the bill—or at least not obstruct it—in exchange for amendments or commitments on unrelated legislation. Some majority-party senators may discover that they are less committed to the bill than they initially claimed. They may accept changes that narrow the bill's scope or abandon provisions that cannot withstand scrutiny.

None of this information is available to party leaders when they decide in advance that debate is pointless.

Amendments Make Compromise Possible

Debate is also important because it gives senators a way to change legislation on the floor so that it can pass.

A bill that lacks sufficient support at the beginning of a debate may gain support after senators have an opportunity to amend it. They can add, remove, or change provisions. Senators may also secure votes on other priorities. In doing so, they may identify language that addresses senators’ objections without sacrificing the bill’s central purpose.

The amendment process allows senators to test alternatives. An unsuccessful amendment may still serve an important role by demonstrating that a particular compromise can’t pass. A successful amendment may show that the coalition supporting the underlying bill is broader or narrower than party leaders initially believed. Even amendments that never receive a final vote can become the basis for negotiations once senators understand what their colleagues are willing to accept.

The current practice assumes that compromise must be negotiated before debate begins. Leaders attempt to determine which amendments will be allowed, how much time senators will receive, and when final votes will occur. They then use unanimous consent agreements and cloture to enforce that predetermined process.

But negotiations conducted before the debate are based on incomplete information. Senators have not yet been forced to reveal their priorities. They have not cast votes that narrow the range of possible outcomes. They have not experienced the costs that give them an incentive to compromise.

Debate creates those incentives.

Votes Clarify Where Senators Stand

Votes also produce more information than press releases and senators’ private assurances.

Senators can tell their constituents and party leaders that they support a bill while privately hoping that they never have to vote on it. They may also threaten to oppose a bill to secure changes. And they may claim that a particular provision in a bill is unacceptable to them, but still vote for it when they are forced to choose between passage and defeat.

Votes expose those distinctions. They reveal which senators are willing to expend effort to obstruct a bill and which are merely signaling their opposition without obstructing it. They also give senators a record they must defend to their constituents.

That accountability matters because it changes incentives. Senators are more likely to compromise when they know that continued obstruction requires them to cast votes in public. Majority-party senators are more likely to modify legislation when amendments demonstrate that the Senate can’t pass their preferred version. Both sides become more realistic once the floor debate turns rhetoric into action.

In that way, debate gradually identifies the lowest common denominator that can advance in the Senate. The process is uncertain and takes time. But uncertainty is not evidence that the Senate can’t pass a bill.

The Senate Short-Circuits Its Own Process

Today’s Senate usually avoids real debates. Party leaders negotiate legislation in advance and then structure floor debate so that the Senate can pass it without changes. They decide which amendments, if any, will receive votes. They determine how long senators will debate and when final passage will occur. They also rely on cloture to establish in advance that enough senators support moving forward. If leaders cannot identify 60 votes beforehand, the Senate often abandons the legislation without testing whether those votes might emerge during debate.

This way of doing business makes the Senate more predictable. Senators know when votes will occur. They can travel home on weekends. They avoid long sessions, surprise amendments, and politically difficult votes.

But that predictability comes at a cost. Leaders are expected to determine the outcome before the Senate begins the process designed to produce that outcome. Senators can make demands without demonstrating that they are willing to fight for them. They can threaten obstruction without bearing its costs. They can claim that compromise is impossible without considering amendments that might make it possible.

Debate Is How the Senate Discovers What Can Pass

Forcing senators to debate does not guarantee that every bill will pass.

Some disagreements cannot be reconciled. Sometimes the minority cares more about defeating a bill than the majority cares about passing it. Sometimes the majority discovers that its own members are unwilling to sustain the effort required to prevail.

In those cases, the bill may fail. But that failure is different from the Senate’s present practice of declaring legislation dead before senators debate it.

A real debate shows why a bill failed. It reveals which senators obstructed, which senators fought to overcome them, which amendments were offered, and which compromises were rejected. It gives voters information they can use to hold senators accountable.

And when compromise is possible, debate helps senators identify it.

The Senate cannot know what legislation will pass until senators use the chamber’s rules to debate and amend it. Floor debate does not merely ratify decisions made beforehand. It produces the information, incentives, and compromises that determine legislative outcomes.