Billions In New Defence Spending -- Why and Will It Even Happen?

The latest round of billion dollars promises from the Trudeau government is directed at improving Canada's defence system, especially in Canada's arctic. Helping us understand what is planned and whether it's adequate or even necessary is one of the country's leading defence analysts and someone who has written and lectured often on Canada's arctic policy as it relates to defence. He's Professor Rob Huebert from the University of Calgary.