Donald and Melania Trump are set to touch down in the UK on Wednesday for their second state visit as President and First Lady of the United States. Their son, Barron, will not be joining them on the trip, as he’s remaining in Washington, where he’s begun his sophomore year at Stern Business School.

But while Barron recently transferred to the Washington campus of NYU, mom Melania is said to be worried about her son. That, according to a source speaking to People Magazine.

Barron Trump grew up within the walls of Trump Tower in Manhattan. His mother, Melania, made it her life’s call to support and shield her son from the media and any scrutiny that could possibly appear.

When Donald Trump became the President of the United States for the first time, Melania took on even more responsibility to shield her son from any negative influences, and that has continued to this day.