Scheer : the gift that keeps on giving -  to the  Liberals.
I can't think of one decision that scheer has made as cpc leader that didn't allow the Libs to turn it against the cpc.  Bad mouthing Canada in the US, recently suggesting a new tax, even lying about Khadr hasn't worked. 
The Libs thank the cpc for giving them the 2019  election by  selecting  their second choice.