Do you really think Donald Trump will honour any ‘deal’ he makes?

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Open this photo in gallery: Britain's Prime Minister Keir Starmer with U.S. President Donald Trump. The United States does not run a bilateral trade deficit with Britain, which is not the case for many other countries hoping to reduce their tariff burdens.Carl Court/Associated Press Kevin Yin is a contributing columnist for The Globe and Mail and an economics doctoral student at the University of California, Berkeley. U.S. President Donald Trump announced his trade agreement with the United Kingdom a few weeks ago, paused his Chinese trade war and opened up the possibility of further deals around the world, giving rise...