Try reading the Constitution you < expletive deleted >.
Article 1 - The Legislative Branch
Section 8 - Powers of Congress
The Congress shall have Power To lay and collect Taxes, Duties, Imposts and Excises, to pay the Debts and provide for the common Defence and general Welfare of the United States; but all Duties, Imposts and Excises shall be uniform throughout the United States;
There are no Constitutional grounds to claim a right to free trade with other countries, none. Get over it.
What is up with you and the name calling and insults? On another thread you posted to someone to FOAD.
Good grief, grow up and act like an adult.