The members of the Group of Seven, just met in Canada last week, were invited to form a tariff-free trade zone by President Donald Trump.

no tariffs, no barriers…and no subsidies.

International trade doesn’t get much freer than that.

Will anyone in the G-7 have the courage to take Trump up on his offer—or to call his bluff, if that’s what they think it is?

Anyone?  Beuller?