So the American Heritage foundation has put in an appeal for their freedom of information application, to see Harry's original visa application, which has incidentally 'got lost'!
They feel that Harry has negated his right to privacy regarding this document because he has already put his drug use into the public domain.
The questions on the visa applications are about drug use or using substances you know to be prohibited, in your past or currently when the application was made.
Nothing to do with the fact cannabis is not prohibited in California currently and his current drug use.
Case I believe, is being brought against the department of homeland security, and the basis for the Heritage foundation is were equality laws followed or was Harry given preferential treatment because of his title. Interesting. Maybe Harry learns to keep his private drug use, private.