PrimeTime Politics Prime Minister Stephen Harper and Defence Minister Peter MacKay update Canada’s response to the crisis in Libya, including attempts to extricate Canadian citizens. Liberal Leader Michael Ignatieff takes questions in Mississauga, Ont. Ignatieff spoke on Libya, election financing charges against two Conservative senators, and the controversy surrounding International Cooperation Minister Bev Oda. Peter Van Dusen’s interviews from earlier this week with B.C. Premier Gordon Campbell and RCMP Commissioner William Elliott.