Another quote from the article:
All MacIsaac's pupils and their parents attended the wedding, as well as teaching colleagues and friends who flew in from America. The Home Office was also made aware of the union. Now though, it believes it is a sham marriage, saying: "It is not accepted that the evidence you have provided is sufficient to confirm that there is a genuine and subsisting relationship between you and your sponsor [his spouse]." It still sounds like the complete story hasn't been told.