Trump says the US is "terminating all discussions on trade with Canada" in response to Canada's decision to impose a digital services tax on US tech firms (Kevin Breuninger/CNBC)

Kevin Breuninger / CNBC: Trump says the US is “terminating all discussions on trade with Canada” in response to Canada's decision to impose a digital services tax on US tech firms  —  - President Donald Trump on Friday said the United States is immediately “terminating ALL discussions on Trade with Canada.”