Washington, DC – United States President Donald Trump has been unambiguous about his desire for Congress to pass the SAVE America Act, a sweeping voting law that supporters say will boost election security and that detractors say risks disenfranchising millions of voters.

The push has gained new urgency, with the US Senate continuing debate on the law following a two-week recess.

The president has said the bill, which at its core would create higher documentation standards for proving citizenship when registering to vote and casting a ballot, is his top priority ahead of the midterm elections in November, which will determine which party controls the Senate and the US House of Representatives.

The bill has near-total support from Republicans, with Democrats remaining largely unified in opposition. It passed in the Republican-controlled House of Representatives in February along party lines.

The measure has since remained stalled in Congress, where Republicans control 53 out of 100 seats, short of the 60 votes it will likely need to pass.

That is, unless party leaders move to change the chamber’s longstanding rules, a transformative approach considered a”nuclear” option that will reverberate for years to come.

Here’s what to know.

What would the SAVE America Act do?

The version of the Safeguard American Voter Eligibility (SAVE) America Act passed by the House in February would require voters to provide proof of citizenship – a birth certificate or passport – when registering to vote. It would also implement stricter voter identification requirements for individuals casting ballots, whether by mail or in person.

Under the US Constitution, states administer elections, and currently have different processes for registering voters and confirming citizenship. Voting by noncitizens is already illegal, and all people registering to vote attest they are US citizens under threat of perjury.

The bill does not provide any funding for the new verification processes, which would be effective immediately upon the bill being signed into law.

The legislation would also require all states to run their voter rolls through a US Citizenship and Immigration Services (USCIS) “Alien Verification Eligibility” system to identify potential noncitizens already enrolled.

It would include criminal penalties for election officials who register voters without the required documentation.

What has Trump said about the SAVE Act?

The US president has long maintained that elections in the country are marred by widespread fraud, including noncitizen voting, despite there being no evidence to support these claims.

Even the conservative Heritage Foundation, which has influenced many of Trump’s policies, has found only exceedingly rare instances of voter fraud over decades of US elections.

Trump’s focus on election administration dates back to his 2020 loss to former US President Joe Biden, which he continues to maintain was the result of the vote being “stolen”. Again, no evidence has emerged to back those claims.

The president has called the SAVE America Act “one of the most IMPORTANT & CONSEQUENTIAL pieces of legislation in the history of Congress, and America itself”.

In March, he vowed not to sign any other bills into law until the legislation was passed. He has further vowed not to endorse any Republicans who do not support the legislation.

Trump also told members of his party in March that passing the bill would “guarantee” their success not only in the midterm elections but in the years to come.

Several top Republicans have embraced Trump’s messaging, with US House Speaker Mike Johnson saying opponents of the legislation “want illegal aliens to vote in our elections”.

What have critics said about the SAVE Act?

Critics have said the bill would be tantamount to widespread voter disenfranchisement, creating onerous barriers to address what several studies show to be the fleetingly rare problem of noncitizens registering to vote.

Several studies have shown that about 11 percent of eligible voters do not have access to birth certificates, while 52 percent do not have valid passports. All told, a recent study by several election-monitoring groups found that about nine percent of eligible voters in the US do not have easy access to documents proving citizenship, accounting for about 21.3 million people.

Several groups, including the Bipartisan Policy Center, have argued the legislation risks doing more damage than good. Data from a USCIS voter verification system, which some states already use to identify noncitizens in their voter rolls, found that only 0.04 percent of reviewed cases were flagged as potential noncitizens.

But as noted by the Bipartisan Policy Center, evidence indicates that the rate may be considerably lower, pointing to a review by Travis County, Texas that found that a quarter of the voters flagged by USCIS had actually provided proof of citizenship.

In another example, a review of all registered voters in Utah from 2025 to 2026 found only a single instance of a noncitizen registered to vote out of more than two million voters. There were no confirmed instances of a noncitizen actually voting.

Top Democrats have echoed those criticisms, while charging that Trump is seeking to influence the outcome of the midterms as part of what they call a years-long effort to politicise voting administration.

“The only thing Republicans are trying to save with this legislation is their own skin in the next election,” Chuck Schumer, the top Democrat in the Senate, said earlier this week.

Could it affect women and name changes?

A main point of contention for opponents of the legislation is the additional barriers it could create for individuals, primarily women, who changed their last names after marriage or for other reasons.

An estimated 69 million women in the US lack easy access to documentation linking their current legal names to those at birth, according to the League of Women Voters, which has been a leading opponent of the bill.

The requirement for extra documentation for some married women creates inherent inequality in the system, the organisation has argued.

The law would further create extra barriers for individuals who move regularly, including members of the military, and those who have been afflicted by disruptive life changes, including natural disasters, opponents have argued.

How does this relate to the filibuster?

The so-called “filibuster” is a procedural rule in the Senate that can be used to require 60 votes to pass most bills, as opposed to a simple majority of 51 votes in the 100-seat chamber.

Parties in the minority have long used the rule to temper the party in the majority, with Republicans and Democrats rarely holding a filibuster-proof 60 seats.

Being a rule of the Senate’s own making, it could be easily scrapped by the party in power. However, doing so has long been seen as a “nuclear” option. While it would offer short-term benefits to the majority party, it would undermine the same party if it becomes the minority in future elections.

Nevertheless, Trump has heaped pressure on Republican leaders in the Senate to scrap the rule, writing on Truth Social in March, they need to “Kill the Filibuster”.

What happens next?

Debate remains ongoing in the Senate over the legislation, but major shifts in support are seen as extremely unlikely.

Republicans are unlikely to bring the legislation to a vote if they do not have the support for it to pass.

Currently, there is no plan to hold a vote to do away with the filibuster, which would require only a simple majority.

Lawmakers have also not yet pursued other, more incremental procedural manoeuvres to pass the bill without 60 votes.