TY - NEWS T1 - 'Guest worker' abuses blasted N2 - Lack of oversight by the federal government has allowed foreign workers to be abused by their employers, Auditor General Sheila Fraser says in a scathing report on Canada's immigration program. A1 - Whittington, Les Y1 - 2009/11/04/ UR - http://www.thestar.com/news/investigations/article/720829---guest-worker-abuses-blasted Y2 - 2011-06-14 JA - The Toronto Star ER -