Canada retaliates and trade war deepens

The U.S. announced a new string of bans and tariffs against Canadian products, set to go into effect later this month. This came after Canada imposed counter-tariffs against billions of dollars of American imports. As the trade war ramps up, we look to both sides of the border to see where it's all heading and what it would take to get back to the negotiating table.   Politico's Ottawa Bureau Chief Nick Taylor-Vaisey joins us from Ottawa, alongside Politico's Washington-based international trade reporter Daniel Desrochers. For transcripts of Front Burner, please visit:  https://www.cbc.ca/radio/frontburner/transcripts