The Duke Of Cambridge Meets With U.S. President Barack Obama [Getty Images]

WASHINGTON, DC - DECEMBER 08: U.S. President Barack Obama (R) meets with Prince William (L), Duke of Cambridge, in the Oval Office of the White House December 8, 2014 in Washington, DC. Prince William and his wife Catherine, Duchess of Cambridge, are on a two-day official visit in the United States. (Photo by Alex Wong/Getty Images)

Getty Images News Alex Wong