Open this photo in gallery: Irwin Cotler, former Special Envoy on Preserving Holocaust Remembrance and Combatting Antisemitism, speaks as he is recognized for his work at the Antisemitism: Face It, Fight It conference in Ottawa on Tuesday, Oct. 17, 2023.Justin Tang/The Canadian Press Former Liberal justice minister Irwin Cotler, an outspoken advocate for human rights, is under 24-hour police protection due to a threat to his life, two sources say. The Globe and Mail was not able to learn who or what organization or country poses the threat to Mr. Cotler. The RCMP did not immediately respond to questions about...