Open this photo in gallery: Community members gather in support of over 700 students who were duped by 'ghost' immigration consultants in a protest in Mississauga, Ont., on June 14.Christopher Katsarov/The Globe and Mail Students from China and Vietnam have been caught up in an immigration scam affecting Indian students involving fake acceptance letters to Canadian colleges, the federal immigration department told MPs. Immigration Minister Sean Fraser told the Commons committee on citizenship and immigration that eight Indian students ensnared in the fraud have already been deported. But they could return to Canada “if they demonstrate that their intention to…