Add Yahoo as a preferred source to see more of our stories on Google. Donald Trump gave a shout-out to a group of devoted supporters who follow him round the country in a speech this week - but it ...

Donald Trump gave a shout-out to a group of devoted supporters who follow him round the country in a speech this week - but it appears the president knows little about some of his most ardent fans.

Trump's remarks come after Canadian PM Mark Carney stated that Ottawa will respond with a "dollar for dollar" move to match ...