Some are even calling for Canada to offer more concessions if it will help secure a trade deal. Nor is it that they have tenuous relationship to law — none of Trump’s trade deals during his second term have been ratified by U.S. Congress. Countries that sign deals with the Trump administration are quickly finding out that the stability and certainty they hoped to purchase was an illusion. If the Trump administration follows through on its threats, it could spell the death of the Turnberry deal. But they should always remember that for the Trump administration, a deal is generally not worth the paper it’s written on.