Britain's Prince Charles (R) and his wife Camilla (2nd L), Duchess of Cornwall, stand with U.S. President George W. Bush (L) and first lady Laura Bush upon their arrival for dinner at the White House in Washington November 2, 2005. [Charles and his wife, Camilla, visited the White House on Wednesday on their first formal trip together to the U.S. capital, where memories of the late Princess Diana are still strong. The royal couple are on an eight-day visit to the U.S. ]