 When they returned to Canada, they all called for a process which would expose the truth about the role of Canadian agencies in what happened to them, and which would help them clear their names and rebuild their lives.Their stories and the story of the RCMP investigation likely responsible for what happened to at least three of them are told in a new book by Kerry Pither called "".On September 28, 2006, RCMP Commissioner Giuliano Zaccardelli issued a carefully worded public apology to Arar and his family during the House of Commons committee on public safety and national security