hi,
lots of people thinking usa is general against windsurfing in the question of the olimpic games future, since they voted on kite to rio. here you can find one of the legendary american windsurfer Nevin Sayre's artical about this subject.
http://www.windsport.com/news_article?news_id=1409
the comments are interesting too.
the usa situation is very special, since the most succesful usa olimpic competitor Mike Gebhardt (silver and bronz medalist) campaign for kite for years.
gyurmo