Hunter Biden, 56, reveals potential cage fight against Donald Trump’s sons Don Jr., 48, and Eric, 42

If former Commander-in-Chief Joe Biden’s son Hunter gets his way, the presidential sons could soon face off in a cage match.

While Hunter was promoting an upcoming tour with gonzo journalist Andrew Callaghan, she and President Donald Trump’s eldest son, Don Jr. It revealed a possible cage match between him and Eric.

‘[Callaghan] He asked me to go on the Channel 5 Carnival Tour at the end of the month,” Biden told the camera in a social media post. ‘I think we’ll start in Phoenix, then go to San Diego and finish in Albuquerque.

“I think he’s trying to set up a cage match against Ben Eric and Don Jr.,” Hunter continued. ‘I told him if he can make it I’ll do it 100 percent, if he can’t make it I’m still coming.’

The Daily Mail has reached out to Trump Organization spokespeople for a response.

Hunter, 56, is about 6 feet tall, while Don Jr., 48, is about 6 feet tall. and Eric, 42, stand 1.8 meters and 6.4 meters tall respectively. All three are active; Hunter adopts a stricter health routine after recovering from his public drug wars; It is known that Don Jr. enjoys lifting weights. Meanwhile, Eric, like his father, primarily plays golf.

Eric Trump (left) and Donald Trump Jr. (right) has not yet responded to this challenge

Hunter’s announcement comes after the Daily Mail revealed he is now $17 million in debt and living abroad.

The disclosure came in a new legal filing filed April 6 in Washington, D.C., by his attorney, Barry Coburn, who is being sued by his first son’s former lawyers at Winston & Strawn.

The court filing clearly states that ‘Mr Biden lives abroad’ and suggests that the former First Son ‘cannot afford’ to pay outstanding legal fees.

The law firm defended Hunter, 56, in tax and gun crime cases as well as other legal battles, but claimed he failed to pay bills ‘substantially exceeding $50,000’.

Hunter himself claimed in a podcast last year that he was ‘$17 million in debt’.

Coburn declined to comment to the Daily Mail and did not specify where in the world Hunter, 56, currently lives; But it’s not America.

But last year Hunter was spotted spending time in South Africa, the birthplace of his wife Melissa, 39, who is the mother of his youngest child.

The couple was spotted on a trip to Cape Town in May 2025, prompting President Trump to rescind Secret Service details of his foreign travel expenses.

Hunter was a frequent figure at his father’s side in the final days of the Biden presidency

The president’s eldest son and namesake regularly pokes fun at Hunter’s famous struggles with drug addiction, while also dismissing any comparisons between the two.

When Business Insider compared Hunter’s controversial work with a Ukrainian gas giant to his own business dealings, Don Jr. attacked X in an angry post.

‘The difference between me and Hunter Biden?’ Don Jr. he asked rhetorically. ‘I have been a businessman and serial investor my entire adult life.

‘[Hunter] “He became a ‘businessman’ after his father was elected,” Don Jr. continued. “I joined a Venture Capital Firm that invests in private American companies – Nothing to do with the Government.” He sat on foreign boards and peddled influence to the highest bidder to change government policy.

‘Oh,’ Don Jr. added, directing the conversation to Hunter’s drug problems, ‘he’s also a criminal and I’m not. Thanks for playing, guys!’

Hunter is nearly 6 feet tall and is focusing on his health after struggling with drug addiction

However, both Don Jr. and Eric Trump have faced corruption charges for their business dealings both at home and abroad.

As The Wall Street Journal recently explainedThe duo poured money into Florida-based defense startup Powerus, which is competing for Pentagon drone contracts. The company, founded in 2025, is vying for part of the Pentagon’s $1.1 billion Drone Domination initiative and is merging with a publicly traded golf company to list on NASDAQ.

The Pentagon’s push to acquire its own fleet of unmanned aerial vehicles has come into sharp focus with Iran’s deployment of Shahed drones, which cost about $25,000 per unit, to the battlefield at a time when the United States is burning through its stockpile of missiles priced at up to $13 million each.

The initiative comes after the President declared foreign-made drones a national security threat in December.

Eric Trump and Donald Trump Jr. are seen attending the UFC Fight Night event at Prudential Center on August 3, 2019 in Newark, New Jersey.

The controversy is the latest in a series of deals the Trump brothers have made in the burgeoning U.S. drone sector as the administration intensifies its focus on domestic production amid the war with Iran.

In February, Eric invested in the merger between Israeli drone firm XTEND and a Florida-based construction company to launch the firm into the public markets.

Last year, Unusual Machines, another Florida-based drone company, appointed Don Jr. to its board of directors.

Unusual Machines has won money from the Pentagon, including a contract to produce 3,500 drone engines and other parts. Additionally, Don Jr. purchased more than 331,000 Unusual Machinery shares worth approximately $5.5 million, the Financial Times reported.

Chinese-made drones, primarily from tech giant DJI, have made up the majority of commercial drone sales in the United States over the past decade. Given the administration’s recent ban on foreign-made drones, the firm now faces a questionable future in U.S. markets.

Donald Trump Jr., U.S. President Donald J. Trump and Eric Trump attend a ribbon-cutting ceremony during the opening of Trump International Golf Links on July 25 in Balmedie, Scotland

Don Jr. also has ties to his father’s emerging prediction markets, which are regulated by the Commodity Futures Trading Commission.

The emerging industry’s trading platforms operate like online sports betting sites by offering futures contracts at prices and returns that fluctuate like betting odds (i.e. underdogs outperform favorites). Customers are given binary options (“yes or no” or “one or the other”) on many positions, from gas prices to the next Pope and, of course, sports: Will the Celtics win this year’s NBA championship? etc.

Platforms like Kalshi and Polymarket made news by using customers’ bets to accurately predict Donald Sr.’s election victory over Kamala Harris during the 2024 US Presidential race. Since then, the industry has faced cease and desist orders in multiple states as platforms take billions of dollars in bets on everything from March Madness to the Masters.

Most importantly, these websites see themselves as ‘exchanges’ rather than ‘sports betting sites’. As a result, they face less tax and are more widely available because they are not banned or even regulated by individual states. Rather, prediction markets are under the federal jurisdiction of the Commodity Futures Trading Commission (CFTC); Nevada state senator Dina Titus has described this as a ‘backdoor way’ to legalize sports gambling without necessary safeguards.

Not only does Don Jr. work as Kalshi’s strategic advisor, but he also sits on Polymarket’s advisory board, in addition to a similar role.