If there's going to be retaliation, which frequently takes...

If there's going to be retaliation, which frequently takes place in the trade world the kind of retaliation would be either tariff barriers, non-tariff barriers, or prohibitions similar to any that the Congress of the United States may choose to impose on the ports deal. How could that be good for the world's largest exporter, which is the United States, with 30 percent of our economy dependent on (international) trade?