US defence department workers could face lie detector tests as the Pentagon investigates alleged leaks of national security information.
The department’s intelligence and law enforcement arms are carrying out the inquiry, which is the latest by Donald Trump‘s administration.
In a memo sent late on Friday, defence secretary Pete Hegseth’s chief of staff called for an investigation into “unauthorised disclosures of national security information” that could include polygraph tests.
Image: Donald Trump and Elon Musk met at the White House on Friday. Pic: AP
Details of the alleged leaks were not included in the memo.
Earlier in the day, Mr Trump was forced to reject reports that Elon Musk would be briefed on US military plans for fighting a hypothetical war with China.
Mr Musk, who is head of the Department of Government Efficiency (DOGE) advisory group, visited the Pentagon on Friday to talk about “efficiencies” and “innovations”, Mr Hegseth said.
Ahead of the meeting, the New York Times reported the tech billionaire would be briefed on plans for how the US would plan for a potential war with China – but this was denied by both Mr Musk and the president.
Mr Musk called the report “pure propaganda” and urged legal action against anyone leaking information.
The memo calling for an investigation said if it revealed information “identifying a party responsible for an unauthorised disclosure”, that information could be used to seek criminal prosecution.
Image: Elon Musk and US defence secretary Pete Hegseth at the Pentagon. Pic: Reuters
Speaking at the White House after the meeting, Mr Trump said he did not want to show US plans for a potential war with China to anybody and hinted at Mr Musk’s potential conflict of interest.
“Elon has businesses in China, and he would be susceptible, perhaps, to that,” the president said.
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A New York Times spokesperson said leak investigations are “meant to chill communications between journalists and their sources and undermine the ability of a free press to bring out vital information that may otherwise be hidden”.
Earlier this month, homeland security secretary Kristi Noem pledged to step up lie detector tests on employees in an effort to identify those who may be leaking information about operations to the media.
While polygraph exams are typically not admissible in court proceedings, they are frequently used by federal law enforcement agencies and for national security clearances.
The most advanced US aircraft carrier has travelled to the Caribbean Sea in what has been interpreted as a show of military power and a possible threat to Venezuela’s Nicolas Maduro regime.
The USS Gerald R Ford and other warships arrived in the area with a new influx of troops and weaponry on Sunday.
It is the latest step in a military build-up that the Donald Trump administration claims is aimed at preventing criminal cartels from smuggling drugs to America.
Since early September, US strikes have killed at least 80 people in 20 attacks on small boats accused of transporting narcotics in the Caribbean and eastern Pacific Ocean.
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0:43
Trump takes questions on MTG, Epstein and Venezuela
Mr Trump has indicated that military action would expand beyond strikes by sea, saying the US would “stop the drugs coming in by land”.
The US government has released no evidence to support its assertions that those killed in the boats were “narcoterrorists”, however.
The arrival of the USS Gerald R Ford now rounds off the largest increase in US firepower in the region in generations.
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With its arrival, the “Operation Southern Spear” mission includes nearly a dozen navy ships and about 12,000 sailors and marines.
Rear Admiral Paul Lanzilotta, who commands the strike group, said it will bolster an already large force of American warships to “protect our nation’s security and prosperity against narco-terrorism in the Western Hemisphere”.
Image: Donald Trump said the US would ‘stop the drugs coming in by land’. Pic: Reuters
Admiral Alvin Holsey, the US commander who oversees the Caribbean and Latin America, said in a statement that the American forces “stand ready to combat the transnational threats that seek to destabilise our region”.
Government officials in Trinidad and Tobago have announced that they have already begun “training exercises” with the US military that are due to run over the next week.
The island is just seven miles from Venezuela at its closest point.
The country’s minister of foreign affairs, Sean Sobers, said the exercises were aimed at tackling violent crime in Trinidad and Tobago, which is frequently used by drug traffickers as a stopover on their journey to Europe or North America.
Venezuela’s government has described the training exercises as an act of aggression.
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0:23
Venezuelan president breaks into song during speech
They had no immediate comment on Sunday regarding the arrival of the USS Gerald R Ford.
The US has long used aircraft carriers to pressure and deter aggression by other nations because its warplanes can strike targets deep inside another country.
Some experts say the Ford is ill-suited to fighting cartels, but it could be an effective instrument of intimidation to push Mr Maduro, who faces charges of narcoterrorism in the US, to step down.
Mr Maduro has said the US government is “fabricating” a war against him.
The US president has justified the attacks on drug boats by saying the country is in “armed conflict” with drug cartels, while claiming the boats are operated by foreign terrorist organisations.
US politicians have pressed Mr Trump for more information on who is being targeted and the legal justification for the boat strikes.
Elizabeth Dickinson, the International Crisis Group’s senior analyst for the Andes region, said: “This is the anchor of what it means to have US military power once again in Latin America.
“And it has raised a lot of anxieties in Venezuela but also throughout the region. I think everyone is watching this with sort of bated breath to see just how willing the US is to really use military force.”
Republican congresswoman Marjorie Taylor Greene has said she is ready to mend relations with Donald Trump after a high-profile row between the pair.
The former MAGA ally had accused the president of “coming after me hard” over her efforts to get more Jeffrey Epstein files released.
But writing on X on Sunday, she said forgiveness was a “major part” of her Christian faith.
“I’m here to show how it’s possible to settle our differences and move forward as Americans,” she wrote. “That’s why I’m always willing to go on shows with different viewpoints.
“I truly believe in forgiveness and I am open to moving forward with the President.”
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0:43
Trump takes questions on MTG, Epstein and Venezuela
The row began when a petition to vote on the full release of the Epstein files received enough signatures – including Ms Greene’s – to bring it to a vote in the House of Representatives.
Despite his attacks, Trump said on social media on Sunday that “House Republicans should vote to release the Epstein files, because we have nothing to hide…”
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3:05
March 2025: Greene clashes with Sky correspondent
High-profile figures, including Mr Trump, have been referenced in some of the documents.
The president has called the Epstein files a “hoax” by the Democrats and has consistently denied any involvement or knowledge about Epstein’s sex trafficking operation.
The White House has said the “selectively leaked emails” are an attempt to “create a fake narrative” to smear Mr Trump.
Donald Trump has said he will sue the BBC for between $1bn and $5bn over the editing of his speech on Panorama.
The US president confirmed he would be taking legal action against the broadcaster while on Air Force One overnight on Saturday.
“We’ll sue them. We’ll sue them for anywhere between a billion (£792m) and five billion dollars (£3.79bn), probably sometime next week,” he told reporters.
“We have to do it, they’ve even admitted that they cheated. Not that they couldn’t have not done that. They cheated. They changed the words coming out of my mouth.”
Mr Trump then told reporters he would discuss the matter with Prime Minister Sir Keir Starmer over the weekend, and claimed “the people of the UK are very angry about what happened… because it shows the BBC is fake news”.
Separately, Mr Trump told GB News: “I’m not looking to get into lawsuits, but I think I have an obligation to do it.
“This was so egregious. If you don’t do it, you don’t stop it from happening again with other people.”
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11:02
BBC crisis: How did it happen?
The Daily Telegraph reported earlier this month that an internal memo raised concerns about the BBC’s editing of a speech made by Mr Trump on 6 January 2021, just before a mob rioted at the US Capitol building, on the news programme.
The concerns regard clips spliced together from sections of the president’s speech to make it appear he told supporters he was going to walk to the US Capitol with them to “fight like hell” in the documentary Trump: A Second Chance?, which was broadcast by the BBC the week before last year’s US election.
Following a backlash, both BBC director-general Tim Davie and BBC News chief executive Deborah Turness resigned from their roles.
‘No basis for defamation claim’
On Thursday, the broadcaster officially apologised to the president and added that it was an “error of judgement” and the programme will “not be broadcast again in this form on any BBC platforms”.
A spokesperson said that “the BBC sincerely regrets the manner in which the video clip was edited,” but they also added that “we strongly disagree there is a basis for a defamation claim”.
Earlier this week, Mr Trump’s lawyers threatened to sue the BBC for $1bn unless it apologised, retracted the clip, and compensated him.
Image: The US president said he would sue the broadcaster for between $1bn and $5bn. File pic: PA
Legal challenges
But legal experts have said that Mr Trump would face challenges taking the case to court in the UK or the US.
The deadline to bring the case to UK courts, where defamation damages rarely exceed £100,000 ($132,000), has already expired because the documentary aired in October 2024, which is more than one year.
Also because the documentary was not shown in the US, it would be hard to show that Americans thought less of the president because of a programme they could not watch.
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2:05
Sky’s Katie Spencer on what BBC bosses told staff on call over Trump row
Newsnight allegations
The BBC has said it was looking into fresh allegations, published in The Telegraph, that its Newsnight show also selectively edited footage of the same speech in a report broadcast in June 2022.
A BBC spokesperson said: “The BBC holds itself to the highest editorial standards. This matter has been brought to our attention and we are now looking into it.”