FILE--Auditor General of Canada Sheila Fraser reads her opening statement during a news conference prior to the tabling of her report in the House of Commons in Ottawa Tuesday, May 16, 2006. She has been hailed as Saint Sheila, the heroic auditor general who bravely exposed the Liberal sponsorship scandal. But Sheila Fraser’s decision this week to unceremoniously dump the federal environment commissioner has some wondering if her halo has been tarnished. (CP PICTURE ARCHIVE/Jonathan Hayward)