Fourth floor-crossing weakens Poilievre's leadership, former Harper staffer says
A former top aide to Stephen Harper says Marilyn Gladu's decision to leave the Conservative party for the Liberals is raising questions about Pierre Poilievre's leadership. "I think this floor crosser, more than the previous ones, weakens his leadership," said Dimitri Soudas, who was former prime minister Stephen Harper's director of communications. "Not just because of the fact that it's...

