I understand you're interested in the leaders' non-verbal communication during the debate. However, the transcript only provides the spoken words and does not contain information about facial expressions or gestures. Therefore, I cannot provide details on negative facial expressions or hostile gestures.
This video features a French-language debate between the leaders of four Canadian political parties: Mike Carney (Liberal), Pierre Poilièvre (Conservative), Jagmeet Singh (NDP), and Yves-François Blanchet (Bloc Québécois). The debate covers key election issues including trade with the United States, cost of living, energy and climate, immigration and foreign affairs, identity and sovereignty, and women's rights.