THE WRIGGLING MORNEAU

   NP:  OTTAWA — Conservative MP Pierre Poilievre repeatedly tried to squeeze answers out of Finance Minister Bill Morneau during a marathon Commons session Tuesday night that featured a barrage of questions on the potential costs of the federal carbon tax for Canadian families.
   Poilievre was the first political rival to get a crack at Morneau during the special session, which lasted several hours.
   Opponents have been keen to crack the minister’s message-track veneer. On Tuesday, their attempts included trying to expose what the government’s carbon pricing plan will cost an average Canadian household.