Trade wars may be the new normal. So what does winning mean?

You've probably heard the phrase, "There are no winners in a trade war." But that doesn’t mean we don't all have to fight one these days. That’s according to Financial Times columnist Soumaya Keynes and former White House economic advisor Chad P. Bown. They join Piya Chattopadhyay to talk about their new guidebook to the new normal of economic battle, How to Win a Trade War, and offer advice to Canada on taking on the world – and Washington – especially as the CUSMA joint review approaches.