But only one is using the White House to market her clothes. The 18-year-old posted a video to Instagram on Friday where she modeled the sweatshirts in black, white and navy at the White House. The daughter of Donald Trump Jr. and Vanessa Trump, Kai Trump does not hold public office and is not subject to federal ethics rules. But her clothing line is the latest example of a Trump family member using the White House to bolster their commercial pursuits. She has several brand partnerships, including the golf brand TaylorMade Golf and the energy drink Accelerator Active Energy.