Prince Philip, center, the husband of Britain's Queen Elizabeth II attends a garden party at Buckingham Palace in London, Thursday, June 6, 2013. Buckingham Palace says Queen Elizabeth II's husband ... more 
Prince Philip, center, the husband of Britain's Queen Elizabeth II attends a garden party at Buckingham Palace in London, Thursday, June 6, 2013. Buckingham Palace says Queen Elizabeth II's husband was later admitted to a London hospital for an exploratory operation. The palace said the operation on 91-year-old Prince Philip will come after "abdominal investigations," but did not elaborate. (AP Photo/Matt Dunham, Pool) less 
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Associated Press | Photo By Matt Dunham, Pool
Thu, Jun 6, 2013 3:39 PM EDT