The Senate Hold, Explained: One Senator, Total Leverage

North Carolina Sen. Thom Tillis told the Senate Judiciary Committee this week that his vote to send Todd Blanche's nomination for attorney general to the full Senate hinges on one condition: Blanche has to sit down, face to face, with survivors of Jeffrey Epstein within two weeks. Because Republicans hold a narrow margin on the committee, Blanche likely cannot advance without Tillis's support. Blanche told senators he is willing to hold the meeting.

It is not the first time this year Tillis has used his vote as a lever. In January, he threatened to oppose every nominee to the Federal Reserve after the Justice Department opened an investigation into Chairman Jerome Powell's oversight of a headquarters renovation. The Senate only proceeded with confirming Powell's eventual replacement, Kevin Warsh, after the DOJ publicly dropped that investigation in April. What connects the Powell fight and the Blanche fight is a piece of Senate procedure most voters never hear named: the hold.

What is a Senate hold?

A hold is not in the Constitution and barely appears in the Senate's own rulebook. It exists because of a single quirk in the Standing Rules: no motion to bring a bill or nomination to the floor can be considered without unanimous consent, unless the majority forces the issue through the slower cloture process. A senator who privately tells party leadership "I object" is, in effect, threatening to make the floor stop and ask permission. Leadership, not wanting a public fight, usually just skips that item instead of testing it.

That is the entire mechanism. No debate, no vote, no committee hearing. One senator's private word to their own leader is often enough to freeze a nomination indefinitely, because forcing a cloture vote to break a hold can eat hours of floor time the majority leader would rather spend elsewhere.

The mechanism traces back to the House's own leverage tool, the discharge petition, which forces floor votes from the other direction: a majority of members overriding a committee chair instead of one senator freezing a nominee. Both exist because chamber rules assume members will mostly cooperate, and both become newsworthy exactly when that assumption breaks down.

Why do senators use holds instead of just voting no?

A no vote only counts once, on the floor, after everyone else has had their say. A hold works earlier and harder: it lets a single senator freeze the process before it starts, which is exactly the leverage Tillis is using against Blanche now and used against the Fed nominees in the spring.

"The whole concept of advice and consent is to talk about the ones in the pipeline ahead of time, so you got a better idea of who can get confirmed, where the coalition of votes would come from, and all that. I think if the admin engages members like me and Cornyn, it could go very well. And if they don't, it may not."

Sen. Thom Tillis, R-N.C.

Tillis and Texas Sen. John Cornyn are unusual cases on the Judiciary Committee: both lost primaries to Trump-backed challengers this year and no longer face reelection, which changes the incentive to fall in line. Casey Burgat, who directs the legislative affairs program at George Washington University, said that shift is exactly what other senators are watching.

"We've seen with Tillis and others that when their name's not on the ballot, they have a different incentive structure. The party loyalty is less of a factor, and it's more that a conscience vote starts coming out."

Casey Burgat, George Washington University

What is a "secret hold," and is it different?

Everything above describes a hold used the way Tillis is using his: loudly, on the record, with his name attached. That is the exception. For most of the practice's modern history, a hold has worked precisely because nobody has to admit to placing it. A senator tells their party leader privately, the leader tells the floor staff, and a bill simply stops moving with no public author.

That anonymity produced one of the odder moments in recent Senate history. In August 2006, someone put a secret hold on a bill that was, of all things, designed to make federal spending more transparent. Bloggers and activists started calling every senator's office asking for an on-the-record denial. Within 24 hours, 96 of 100 senators had denied placing the hold, and two of the four remaining eventually admitted it: Ted Stevens of Alaska and Robert Byrd of West Virginia. The bill passed unanimously days later, transparency intact only because the hold itself had become the story.

Why doesn't the 2011 reform stop this?

In January 2011, the Senate voted 92-4 to require that any hold be entered into the public Congressional Record within two days, or be attributed automatically to the party leader. On paper, that killed the secret hold. In practice, senators found a gap almost immediately: a workaround known as tag-teaming.

One senator places an anonymous hold, then lifts it just before the two-day clock runs out. A second senator immediately places their own anonymous hold on the same bill and repeats the pattern. The first senator can then take over again once the second one's window closes. Passed back and forth this way, a hold can sit on a bill indefinitely without a single name ever reaching the public record. The 2011 fix closes the loophole for any one senator, but not for two working in relay.

Does a hold actually work?

Usually, yes, simply because breaking one is expensive. Alabama Sen. Tommy Tuberville proved exactly how expensive in 2023, when he placed a blanket hold on every single military promotion and nomination for nearly a year over a Pentagon abortion-travel policy. The Government Accountability Office later found that forcing individual cloture votes on stalled military nominations would average 2.6 hours of floor time apiece; Tuberville's hold covered 273 of them. The Senate could have broken each hold one at a time, but didn't have the floor time to do it that many times over, and Tuberville only lifted the blockade in December 2023 after Defense Secretary Lloyd Austin warned it was leaving hundreds of posts vacant.

The Senate changed its own rules again in September 2025, allowing many nominations to be batched and confirmed by voice vote over an objection, without unanimous consent, but it carved out an exception for judges and Cabinet-level posts, which is precisely the category Blanche's nomination sits in. That is why one senator's leverage over one attorney general nominee still matters in a way it no longer does for, say, a deputy assistant secretary. It is the same pattern as the Byrd Rule and the blue-slip custom: procedures written to protect individual senators' input keep surviving reform because leadership needs the same tools when it is their turn to use them.

So when Tillis says he won't move Blanche without a meeting, he is not bending an obscure rule to his will. He is using it exactly as designed — publicly, this time, which is the part that makes his hold the unusual one.