President-elect Donald Trump ordered congressional Republicans on Wednesday to block a broadly popular bill to protect press freedoms, likely ending any chance of the U.S. Senate clearing the legislation.

The measure would limit federal law enforcement surveillance of journalists and the government’s ability to force disclosure of journalists’ sources, codifying regulations the Department of Justice has put in place under President Joe Biden.

The House Judiciary Committee unanimously approved it last year and it passed the House by voice vote in January.

“REPUBLICANS MUST KILL THIS BILL!” Trump wrote on his social media site, Truth Social, in all capital letters on Wednesday, linking to a PBS segment about the measure.

Substantial floor time is generally required in the Senate to bypass the process that allows a single member to hold up the chamber’s business. With Democrats prioritizing confirmation of Biden’s judicial nominees before they lose their majority in January, it is unlikely they would bring a vote on the measure without the unanimous consent of all 100 senators.

Trump’s influence within the Senate Republican Conference makes reaching unanimous consent exceedingly unlikely.

The bill’s House sponsor, California Republican Kevin Kiley, accepted the bill’s defeat in a statement Thursday.

“Based on the feedback we’ve received from Senators and President Trump, it’s clear we have work to do to achieve consensus on this issue,” he said. “I’m looking forward to working with the new administration on a great many areas of common ground as we begin a new era of American prosperity.”

A Kiley spokesperson declined to provide further details about senators’ feedback on the measure. A spokesperson for U.S. Senate Judiciary ranking Republican Lindsey Graham of South Carolina did not respond to a message seeking comment.

In the House, 19 members from both parties, including Republicans Barry Moore of Alabama, Darrell Issa of California, Russell Fry of South Carolina and Kelly Armstrong of North Dakota and Democrats Jamie Raskin of Maryland, Ted Lieu of California and Rashida Tlaib and Dan Kildee of Michigan, signed on as cosponsors.

Protection for local journalists

Jon Schleuss, the president of The NewsGuild-CWA, a national journalists’ union that has supported the bill, noted in a Thursday statement it would protect news sources across the political spectrum.

“Americans would not know about the corruption of former Democratic Senator Bob Menendez or former Republican Representative George Santos without the hard work of local journalists holding power to account,” he said. “All of us depend on journalism, especially local journalism, to shine a light and protect Americans from threats, both foreign and domestic. The PRESS Act protects all voices: news sources, whistleblowers and the journalists they talk to from media outlets across the spectrum.”

In a Thursday statement to States Newsroom, Gabe Rottman, policy director at the Reporters Committee for Freedom of the Press, called the bill a “reasonable and common-sense measure” that enjoyed broad bipartisan support.

“Its passage would put an end to actions the Justice Department has taken under past administrations of both parties to target reporters’ confidential communications when investigating and prosecuting disclosures of government information,” he wrote. “We urge Congress to recognize that there is still a need for a legislative remedy here.”

Press advocacy groups have expressed worries about Trump’s return to the White House, citing a record in his first term that included surveillance of and legal threats against journalists and news organizations.

Seeking retribution

In the closing days of the presidential race, Trump fantasized aloud about reporters being shot.

Press freedom groups also worry that Trump’s promises to use the federal bureaucracy to seek retribution against perceived enemies would extend to journalists.

“In his second term, Trump will make good on these anti-press threats to try to destroy any news outlet, journalist, or whistleblower who criticizes or opposes him,” Seth Stern, the director of advocacy at the Freedom of the Press Foundation, wrote in a Nov. 6 blog post.

Stern added that Trump would “almost certainly repeal” the protections against surveillance the Department of Justice had put in place during President Joe Biden’s term.