AP Photo/Drew Angerer
Crown Princess Mary of Denmark views the opening of the photo exhibition: "Under the Radar, At the Frontline: Non-Physician Clinicians and Emergency Obstetric Care", Monday, June 7, 2010, at the Women Deliver Conference at the Walter E. Washington Convention Center in Washington. She and her husband, Crown Prince Frederik, are on an official royal visit to mark the 50th anniversary of the Danish embassy in Washington.
AP Photo/Haraz N. Ghanbari
With the Capitol in the background, Crown Prince of Denmark Frederik, right, is joined by House Transportation and Infrastructure Chairman Rep. Jim Oberstar, D-Minn., left, and others for a bicycle ride along Pennsylvania Avenue in Washington, Monday, June 7, 2010.
AP Photo/Haraz N. Ghanbari
Crown Prince Frederik of Denmark, left, listens to NBA basketball player, Dallas Mavericks basketball forward Caron Butler, as he talks with members of the media during a bicycle ride along Pennsylvania Avenue in Washington, Monday, June 7, 2010.
AP Photo/Cliff Owen
Crown Princess Mary and Crown Prince Frederik of Denmark watch dancers from the Dance Institute of Washington perform during an event focused on healthy eating, physical activity, diabetes awareness and general wellness in Washington, Sunday, June 6, 2010.
AP Photo/Cliff Owen
Crown Princess Mary of Denmark looks at her husband, Crown Prince Frederik, during an event focused on healthy eating, physical activity, diabetes awareness and general wellness, in Washington, Sunday, June 6, 2010.
AP Photo/Cliff Owen
Crown Prince Mary of Denmark prepares to make a free-throw as NBA star and Hall of Famer Dominique Wilkins, left, and her husband, Crown Prince Frederik, right, look on as they participate in an event focused on healthy eating, physical activity, diabetes awareness and general wellness in Washington, Sunday, June 6, 2010.
AP Photo/Cliff Owen
Crown Prince Frederik of Denmark shoots a basketball as he takes part in Healthy Living and Healthy Families event, focused on healthy eating, physical activity, diabetes awareness and general wellness, in Washington, Sunday, June 6, 2010.
AP Photo/Jacquelyn Martin
Crown Princess Mary, left, and Crown Prince Frederik of Denmark, pay their respects after laying a wreath with Denmark Army Lt. Col. Per Lyse Rasmussen at a marker and memorial tree that honors U.S. servicemen who died in Denmark in World War II, at Arlington National Cemetery in Arlington, Va., on Saturday, June 5, 2010.
AP Photo/Jacquelyn Martin
Crown Prince Frederik of Denmark, left, and his wife, Crown Princess Mary, tour the grave of John F. Kennedy with historian Thomas Sherlock, center, at Arlington National Cemetery in Arlington, Va., on Saturday, June 5, 2010.
AP Photo/Jacquelyn Martin
Crown Prince Frederik, of Denmark, center, and his wife, Crown Princess Mary watch the changing of the guard at the Tomb of the Unknowns, at Arlington National Cemetery in Arlington, Va., on Saturday, June 5, 2010.
AP Photo/Cliff Owen
Crown Prince Frederik of Denmark talks with his wife, Crown Princess Mary, as they take part in the symposium "The Architecture of Diplomacy," Friday, June 4, 2010, at the National Building Museum in Washington.
AP Photo/Cliff Owen
Crown Prince Frederik and Crown Princess Mary of Denmark look at the Great Hall in the National Building Museum in Washington, Friday, June 3, 2010, as they take part in the symposium "The Architecture of Diplomacy."
AP Photo/J. Scott Applewhite
Crown Prince Frederik and Crown Princess Mary of Denmark arrive to visit soldiers recovering from combat wounds at the Walter Reed Army Medical Center in Washington, Friday, June 4, 2010.
AP Photo/J. Scott Applewhite
Crown Prince Frederik and Crown Princess Mary of Denmark visit wounded soldiers who are receiving physical therapy at the Walter Reed Army Medical Center in Washington, Friday, June 4, 2010. At right is Army Spcl. Kyle McNamara, an infantryman with the 82nd Airborne from Ft. Bragg, N.C., who was wounded in Afghanistan by an anti-personnel mine. His wife, Katie, listens at left.
AP Photo/J. Scott Applewhite
Crown Prince Frederik and Crown Princess Mary of Denmark visit soldiers recovering from combat wounds as they receive physical therapy at the Walter Reed Army Medical Center in Washington, Friday, June 4, 2010. At right is Staff Sgt. Shane Baldwin from Hope, Ark., who was severely wounded by an IED in Afghanistan.
AP Photo/Hyungwon Kang, Pool
Danish Crown Princess Mary signs autograph for Lia Johnson, 9, after viewing artwork by students at Sitar Arts Center in Washington, June 3, 2010.
AP Photo/J. Scott Applewhite
Crown Prince Frederik and Crown Princess Mary of Denmark are welcomed by Sofia Fekade-Sellassie, age 11, during a visit to the John Eaton Elementary School in Washington, Thursday, June 3, 2010, where the students are learning about Denmark.
AP Photo/Olivier Douliery, Pool
Crown Prince Frederik and Crown Princess Mary Elizabeth of Denmark visit John Eaton Elementary School in Washington, Thursday, June 3, 2010.
AP Photo/Olivier Douliery, Pool
Crown Prince Frederik and Crown Princess Mary Elizabeth of Denmark visit John Eaton Elementary School in Washington, Thursday, June 3, 2010.
AP Photo/Olivier Douliery, Pool
Crown Prince Frederik and The Crown Princess Mary Elizabeth of Denmark meet with students during a visit to John Eaton Elementary School in Washington, Thursday, June 3, 2010.
AP Photo/Olivier Douliery, Pool
Crown Prince Frederik and Crown Princess Mary Elizabeth of Denmark visit John Eaton Elementary School in Washington, Thursday, June 3, 2010.