By David Lawder, David Ljunggren and Susan Heavey WASHINGTON (Reuters) -U.S. President Donald Trump abruptly cut off trade ...

President Trump has decided to stop trade negotiations with Canada, citing a digital service tax affecting American companies ...

"Based on this egregious Tax, we are hereby terminating ALL discussions on Trade with Canada, effective immediately," Trump said. "We will let Canada know the Tariff that they will be paying to do ...