Gen. Wayne Eyre on a new era for Canada's military

The year since Wayne Eyre retired as Chief of Defence Staff has seen unprecedented change in Canada's national-security environment. Prime Minister Mark Carney has announced plans to boost Canada's defence-related spending from less than 2% of GDP to 5%. The United States has become an unsteady ally. What do those big changes mean for the future of Canada's military? An in-depth conversation.