President Donald Trump is marking his 80th birthday with a UFC cage-fighting event on the South Lawn of the White House, a spectacle that stands in stark contrast to the quiet family celebration his predecessor held on reaching the same milestone, as questions continue to surround his health and cognitive fitness.
Ahead of the event, Trump shared a series of throwback and AI-generated images on social media. One showed a younger Trump posing on a chair, captioned: “Years ago after saving the Wollman Skating Rink in Central Park – Long before I fixed The Reflecting Pool, and everything else in Washington, D.C., including, most importantly, CRIME!” Another was an AI-generated image of Trump wearing a jacket marked “Commander-in-Chief,” watching US Navy drills as rockets fired overhead, captioned: “You’re getting discombobulated.”

The birthday celebration itself centres on a UFC event held directly on the White House South Lawn, featuring seven fights running past midnight. Trump will emerge from the White House surrounded by cabinet members, senior administration officials and Republican lawmakers, in front of more than 4,000 spectators in the arena, with thousands more watching on big screens from the nearby Ellipse. The administration has linked the event to the broader, months-long celebrations marking the 250th anniversary of the signing of the Declaration of Independence, though the occasion is widely seen as centred on Trump himself. The scheduling proved significant enough that the G7 summit of industrialised nations was rearranged so that Trump could attend his birthday event before flying directly to France for the leaders’ meetings.
The contrast with previous presidents is stark. When Joe Biden turned 80 in November 2022, he marked the occasion with a private family brunch at the White House — a far more low-key affair than Sunday’s event.
Amid the celebrations, questions about Trump’s health have continued to surface. Dr Sean Barbabella said the president remains “fully fit” to serve, following a CT scan, heart imaging, cancer screenings and other preventative assessments carried out by 22 specialists. Trump has also pointed repeatedly to his performance on a cognitive test, writing on Truth Social: “Unlike other US Presidents, none of whom have ever taken an approved, high difficulty, Cognitive Test, I scored a perfect 30 out of 30, considered ‘extreme intelligence.’ In fact, this is my fourth such test, all PERFECT or 120 correct answers out of 120 questions asked! It is very rare that anyone gets a Perfect Score, especially when achieved four times in a row.”
However, reports have suggested the test in question may be the Montreal Cognitive Assessment, a tool typically used to screen for dementia and cognitive impairment rather than to measure general intelligence. Dr Jonathan Reiner, professor of medicine and surgery and a CNN medical analyst, questioned why Trump has now taken the test four times, with other medical commentators echoing similar concerns about the repeated testing.
