Trump Escalates Global Trade War, Sparking Tit-for-Tat Tariffs

US President Donald Trump’s 20% tariffs on Chinese imports have come into effect, alongside levies on Canada and Mexico. Both China and Canada have retaliated, deepening a global trade war, Rebecca Choong Wilkins reports. https://trib.al/L8MOvQ4 -------- Subscribe to our YouTube channel:…