Open this photo in gallery: Prime Minister Justin Trudeau speaks to members of the Chamber of Commerce of Metropolitan Montreal, in Montreal, on Jan. 16.Christinne Muschi/The Canadian Press The stubbornness of inflation and intense domestic divisions over the Israel-Hamas conflict are looming heavily over the federal Liberals as ministers prepare to meet over three days in Montreal next week. Prime Minister Justin Trudeau plans to chair the cabinet retreat starting Sunday to prepare his government for the return of Parliament a week later. Housing affordability and cost of living remain the most critical issues for the government, which has yet...