Federal government to buy fleet of F-35 jet fighters, at cost of $19 billion

The federal government has finalized the purchase of 88 F-35 jet fighters, at a cost of $19 billion. Matt Galloway discusses the warplanes, and whether Canada needs them, with CBC senior parliamentary defence reporter Murray Brewster; Alan Williams, who was the assistant deputy minister of materiel for the Department of National Defence; and Stephen Saideman, director of the Canadian defence and security network.