WASHINGTON, DC - SEPTEMBER 28: HRH Crown Princess Mary of Denmark speak to children during a visit to Children's National Medical Center on September 28, 2016 in Washington, DC. (Photo by Riccardo S. Savi/Getty Images)
WASHINGTON, DC - SEPTEMBER 28: HRH Crown Princess Mary of Denmark speak to children during a visit to Children's National Medical Center on September 28, 2016 in Washington, DC. (Photo by Riccardo S. Savi/Getty Images)