A push to remove Premier Blaine Higgs as leader of the Progressive Conservative Party has suffered a major setback. More transparency neededOuellet said he believes the pro-review organizers can find five more riding presidents to sign letters, but he said he would talk to counterparts to see if it's worth continuing to fight what he called "a machine where we have no chance. Under party rules, if enough letters are submitted, the provincial council must vote on whether to schedule a convention