Barron Trump took time out from his studies and fledgling energy drink business to attend the blood-soaked UFC fight card at the White House on Sunday, which also happened to be his father Donald Trump’s 80th birthday.Jeff Bottari via Getty ImagesThe president’s youngest son was photographed in his rare public appearance alongside the president, his mother, first lady Melania Trump, and other members of the Trump family as they watched the controversial spectacle which is part of America’s 250th birthday celebrations.Jeff Bottari via Getty ImagesThe 20-year-old non-time traveler is currently studying business at New York University’s Washington, D.C., campus and has kept a relatively low public profile.Chip Somodevilla via Getty ImagesHe was partially credited with his father securing the vote of younger male voters during the 2024 presidential election, a demographic that now appears to have turned on the president. BRENDAN SMIALOWSKI via Getty ImagesThe president himself, meanwhile, has spoken publicly about his son’s future, describing him as a “popular guy” who could “maybe” enter politics one day.Chip Somodevilla via Getty Images