Open this photo in gallery: Speaker Greg Fergus is putting MPs on warning that he will use all powers available to him to maintain order and decorum in the House of Commons if they can't do it themselves. Fergus makes a statement before Question Period in the House of Commons on Parliament Hill in Ottawa on Oct. 18.Justin Tang/The Canadian Press Greg Fergus, the new Speaker of the House of Commons, delayed the start of Question Period on Wednesday to deliver a speech on the importance of decorum. But the move sparked catcalls and criticism, largely from Conservative members of...