Heartwarming moment between Trump and Elon Musk's son 'Lil X' goes viral | 15 March 2025 | Heartwarming photographs of President Donald Trump walking to Marine Force One with Elon Musk's son are going viral, with internet users doting over the joyful moment. The image, which was posted to X by the White House, shows Trump giving his signature thumbs up while Musk's son, X Æ A-12, also known as "Lil X," happily smiling at the cameras as they headed to the famous chopper on Friday. Video and other pictures of Trump, 78, and Lil X, 4, show the two exiting a White House door with the tech billionaire's son dressed in a black coat with a USA pin and holding what appears to be a bag of candy. Jumping and skipping with excitement, Lil X leads Trump out as they walk down a small ramp on the White House South Lawn toward Marine Force One.