Liberal member of Parliament Ruby Dhalla (L) is shown with Liberal Leader Michael Ingnatieff (C) during the Federal Liberal Party Biennial Convention in Vancouver, British Columbia in this May 2, 2009 file photo. A controversy surrounding Dhalla has forced the Toronto Member of Parliament to resign from her opposition critic's portfolio after accusations that she illegally hired and then mistreated two caregivers, according to media reports. Picture taken May 2, 2009. REUTERS/Andy Clark/Files (CANADA POLITICS CRIME LAW)