MacNaughton, ambassador to US, to leave post end of summer
Returning to the private sector in Toronto, to be replaced on an acting basis by his deputy Kirsten Hillman.
Trump threatens auto tariffs against Canada if trade talks fail
Ottawa holding its present course in response to the US president’s message.
NAFTA in August? Canada’s US envoy says ‘aspirational,’ but will work for it
Says Canadian negotiators are prepared to put in the long hours to help make it happen before the end of August.