video is of May 27 2013 NBC news. surgery on one side of brain and gene therapy successful for advanced PWP!!!! http://www.nbcnews.com/video/nightly-news/19357078#19357078 Ray Rayilyn Brown Past Director AZNPF Arizona Chapter National Parkinson Foundation ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn