WASHINGTON, DC - SEPTEMBER 27: Crown Prince Frederick of Denmark and Crown Princess Mary of Denmark arrive at the Danish ambassador's residence on September 27, 2016 in Washington, DC. (Photo by Riccardo S. Savi/Getty Images)
WASHINGTON, DC - SEPTEMBER 27: Crown Prince Frederick of Denmark and Crown Princess Mary of Denmark arrive at the Danish ambassador's residence on September 27, 2016 in Washington, DC. (Photo by Riccardo S. Savi/Getty Images)