Saturday's top stories in 10 minutes

Political risks mount for Prime Minister Mark Carney as a prolonged trade war tests Canadian resolve. Trump stays silent as trade war with Canada threatens U.S. border-state economies. Farmers say regulatory delays are stalling Canada's goal to scale up food exports. Active threat in Fort Smith, N.W.T., triggers community shelter-in-place order. An autistic student from Gatineau is heading to…